api_data_wrangling_mini_project.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "This exercise will require you to pull some data from the Qunadl API. Qaundl is currently the most widely used aggregator of financial market data."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "As a first step, you will need to register a free account on the http://www.quandl.com website."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "After you register, you will be provided with a unique API key, that you should store:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "jupyter": {
     "outputs_hidden": true
    }
   },
   "outputs": [],
   "source": [
    "# Store the API key as a string - according to PEP8, constants are always named in all upper case\n",
    "API_KEY = 'API Key'"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Qaundl has a large number of data sources, but, unfortunately, most of them require a Premium subscription. Still, there are also a good number of free datasets."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "For this mini project, we will focus on equities data from the Frankfurt Stock Exhange (FSE), which is available for free. We'll try and analyze the stock prices of a company called Carl Zeiss Meditec, which manufactures tools for eye examinations, as well as medical lasers for laser eye surgery: https://www.zeiss.com/meditec/int/home.html. The company is listed under the stock ticker AFX_X."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "You can find the detailed Quandl API instructions here: https://docs.quandl.com/docs/time-series"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "While there is a dedicated Python package for connecting to the Quandl API, we would prefer that you use the *requests* package, which can be easily downloaded using *pip* or *conda*. You can find the documentation for the package here: http://docs.python-requests.org/en/master/ "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Finally, apart from the *requests* package, you are encouraged to not use any third party Python packages, such as *pandas*, and instead focus on what's available in the Python Standard Library (the *collections* module might come in handy: https://pymotw.com/3/collections/ ).\n",
    "Also, since you won't have access to DataFrames, you are encouraged to us Python's native data structures - preferably dictionaries, though some questions can also be answered using lists.\n",
    "You can read more on these data structures here: https://docs.python.org/3/tutorial/datastructures.html"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Keep in mind that the JSON responses you will be getting from the API map almost one-to-one to Python's dictionaries. Unfortunately, they can be very nested, so make sure you read up on indexing dictionaries in the documentation provided above."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "jupyter": {
     "outputs_hidden": true
    }
   },
   "outputs": [],
   "source": [
    "# First, import the relevant modules\n",
    "import collections\n",
    "import requests\n",
    "import datetime"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Note: API's can change a bit with each version, for this exercise it is reccomended to use the \"V3\" quandl api at `https://www.quandl.com/api/v3/`"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "jupyter": {
     "outputs_hidden": true
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "200\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "{'dataset_data': {'limit': None,\n",
       "  'transform': None,\n",
       "  'column_index': None,\n",
       "  'column_names': ['Date',\n",
       "   'Open',\n",
       "   'High',\n",
       "   'Low',\n",
       "   'Close',\n",
       "   'Change',\n",
       "   'Traded Volume',\n",
       "   'Turnover',\n",
       "   'Last Price of the Day',\n",
       "   'Daily Traded Units',\n",
       "   'Daily Turnover'],\n",
       "  'start_date': '2000-06-07',\n",
       "  'end_date': '2020-12-01',\n",
       "  'frequency': 'daily',\n",
       "  'data': [['2020-12-01',\n",
       "    112.2,\n",
       "    112.2,\n",
       "    111.5,\n",
       "    112.0,\n",
       "    None,\n",
       "    51.0,\n",
       "    5703.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-30',\n",
       "    111.0,\n",
       "    113.6,\n",
       "    111.0,\n",
       "    112.1,\n",
       "    None,\n",
       "    315.0,\n",
       "    35111.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-27',\n",
       "    111.0,\n",
       "    111.5,\n",
       "    109.5,\n",
       "    111.2,\n",
       "    None,\n",
       "    155.0,\n",
       "    17168.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-26',\n",
       "    111.3,\n",
       "    112.0,\n",
       "    110.5,\n",
       "    111.6,\n",
       "    None,\n",
       "    254.0,\n",
       "    28367.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-25',\n",
       "    111.4,\n",
       "    111.4,\n",
       "    110.1,\n",
       "    110.1,\n",
       "    None,\n",
       "    294.0,\n",
       "    32435.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-24',\n",
       "    116.1,\n",
       "    116.8,\n",
       "    110.5,\n",
       "    113.5,\n",
       "    None,\n",
       "    3184.0,\n",
       "    361404.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-23',\n",
       "    118.0,\n",
       "    118.8,\n",
       "    116.3,\n",
       "    116.3,\n",
       "    None,\n",
       "    1590.0,\n",
       "    187525.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-20',\n",
       "    116.5,\n",
       "    118.0,\n",
       "    116.5,\n",
       "    117.5,\n",
       "    None,\n",
       "    295.0,\n",
       "    34736.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-19',\n",
       "    115.6,\n",
       "    115.6,\n",
       "    115.6,\n",
       "    115.6,\n",
       "    None,\n",
       "    0.0,\n",
       "    0.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-18',\n",
       "    115.8,\n",
       "    115.8,\n",
       "    115.0,\n",
       "    115.0,\n",
       "    None,\n",
       "    25.0,\n",
       "    2875.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-17',\n",
       "    117.9,\n",
       "    117.9,\n",
       "    115.7,\n",
       "    115.7,\n",
       "    None,\n",
       "    381.0,\n",
       "    44235.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-16',\n",
       "    118.9,\n",
       "    119.8,\n",
       "    118.1,\n",
       "    118.1,\n",
       "    None,\n",
       "    266.0,\n",
       "    31637.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-13',\n",
       "    115.4,\n",
       "    117.2,\n",
       "    115.4,\n",
       "    117.2,\n",
       "    None,\n",
       "    162.0,\n",
       "    18892.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-12',\n",
       "    117.1,\n",
       "    117.5,\n",
       "    116.4,\n",
       "    116.4,\n",
       "    None,\n",
       "    185.0,\n",
       "    21587.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-11',\n",
       "    115.0,\n",
       "    117.3,\n",
       "    115.0,\n",
       "    116.9,\n",
       "    None,\n",
       "    353.0,\n",
       "    41227.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-10',\n",
       "    118.4,\n",
       "    118.4,\n",
       "    114.6,\n",
       "    114.6,\n",
       "    None,\n",
       "    93.0,\n",
       "    10801.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-09',\n",
       "    116.1,\n",
       "    119.9,\n",
       "    116.1,\n",
       "    119.4,\n",
       "    None,\n",
       "    494.0,\n",
       "    58880.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-06',\n",
       "    115.2,\n",
       "    115.8,\n",
       "    114.8,\n",
       "    115.1,\n",
       "    None,\n",
       "    190.0,\n",
       "    21831.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-05',\n",
       "    114.7,\n",
       "    116.2,\n",
       "    114.7,\n",
       "    115.4,\n",
       "    None,\n",
       "    382.0,\n",
       "    44272.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-04',\n",
       "    109.8,\n",
       "    113.8,\n",
       "    109.8,\n",
       "    113.8,\n",
       "    None,\n",
       "    69.0,\n",
       "    7804.7,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-03',\n",
       "    108.4,\n",
       "    110.0,\n",
       "    108.4,\n",
       "    110.0,\n",
       "    None,\n",
       "    176.0,\n",
       "    19259.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-11-02',\n",
       "    111.3,\n",
       "    111.6,\n",
       "    108.1,\n",
       "    108.1,\n",
       "    None,\n",
       "    362.0,\n",
       "    39844.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-30',\n",
       "    107.2,\n",
       "    112.9,\n",
       "    107.2,\n",
       "    110.7,\n",
       "    None,\n",
       "    99.0,\n",
       "    11001.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-29',\n",
       "    112.1,\n",
       "    113.0,\n",
       "    106.7,\n",
       "    109.5,\n",
       "    None,\n",
       "    395.0,\n",
       "    43369.2,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-28',\n",
       "    113.7,\n",
       "    113.7,\n",
       "    106.1,\n",
       "    111.8,\n",
       "    None,\n",
       "    861.0,\n",
       "    94248.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-27',\n",
       "    115.6,\n",
       "    115.8,\n",
       "    114.9,\n",
       "    114.9,\n",
       "    None,\n",
       "    360.0,\n",
       "    41598.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-26',\n",
       "    117.5,\n",
       "    117.5,\n",
       "    113.4,\n",
       "    113.7,\n",
       "    None,\n",
       "    694.0,\n",
       "    80177.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-23',\n",
       "    120.4,\n",
       "    121.1,\n",
       "    115.0,\n",
       "    118.5,\n",
       "    None,\n",
       "    813.0,\n",
       "    96193.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-22',\n",
       "    119.5,\n",
       "    121.9,\n",
       "    118.8,\n",
       "    121.5,\n",
       "    None,\n",
       "    260.0,\n",
       "    31396.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-21',\n",
       "    121.8,\n",
       "    121.9,\n",
       "    119.9,\n",
       "    120.6,\n",
       "    None,\n",
       "    2148.0,\n",
       "    258027.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-20',\n",
       "    122.1,\n",
       "    123.2,\n",
       "    121.8,\n",
       "    123.2,\n",
       "    None,\n",
       "    55.0,\n",
       "    6706.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-19',\n",
       "    121.6,\n",
       "    123.7,\n",
       "    121.6,\n",
       "    122.8,\n",
       "    None,\n",
       "    264.0,\n",
       "    32417.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-16',\n",
       "    118.6,\n",
       "    122.4,\n",
       "    118.6,\n",
       "    121.4,\n",
       "    None,\n",
       "    320.0,\n",
       "    39037.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-15',\n",
       "    121.0,\n",
       "    121.2,\n",
       "    118.5,\n",
       "    118.7,\n",
       "    None,\n",
       "    853.0,\n",
       "    102179.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-14',\n",
       "    118.6,\n",
       "    122.1,\n",
       "    118.6,\n",
       "    122.1,\n",
       "    None,\n",
       "    507.0,\n",
       "    61486.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-13',\n",
       "    120.3,\n",
       "    120.9,\n",
       "    117.8,\n",
       "    118.7,\n",
       "    None,\n",
       "    351.0,\n",
       "    41428.7,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-12',\n",
       "    115.8,\n",
       "    120.6,\n",
       "    115.8,\n",
       "    120.5,\n",
       "    None,\n",
       "    331.0,\n",
       "    39564.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-09',\n",
       "    114.0,\n",
       "    116.2,\n",
       "    113.9,\n",
       "    116.2,\n",
       "    None,\n",
       "    1298.0,\n",
       "    149551.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-08',\n",
       "    112.1,\n",
       "    114.5,\n",
       "    112.1,\n",
       "    114.5,\n",
       "    None,\n",
       "    392.0,\n",
       "    44587.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-07',\n",
       "    112.0,\n",
       "    112.7,\n",
       "    111.3,\n",
       "    112.7,\n",
       "    None,\n",
       "    202.0,\n",
       "    22687.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-06',\n",
       "    110.4,\n",
       "    111.8,\n",
       "    110.4,\n",
       "    111.8,\n",
       "    None,\n",
       "    450.0,\n",
       "    50030.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-05',\n",
       "    109.3,\n",
       "    110.9,\n",
       "    109.3,\n",
       "    110.9,\n",
       "    None,\n",
       "    64.0,\n",
       "    7068.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-02',\n",
       "    108.0,\n",
       "    109.6,\n",
       "    108.0,\n",
       "    109.6,\n",
       "    None,\n",
       "    177.0,\n",
       "    19153.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-10-01',\n",
       "    108.1,\n",
       "    109.5,\n",
       "    108.1,\n",
       "    109.5,\n",
       "    None,\n",
       "    70.0,\n",
       "    7650.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-30',\n",
       "    108.6,\n",
       "    108.6,\n",
       "    106.8,\n",
       "    106.8,\n",
       "    None,\n",
       "    271.0,\n",
       "    29094.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-29',\n",
       "    106.9,\n",
       "    109.4,\n",
       "    106.9,\n",
       "    109.4,\n",
       "    None,\n",
       "    76.0,\n",
       "    8253.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-28',\n",
       "    105.0,\n",
       "    107.3,\n",
       "    105.0,\n",
       "    107.1,\n",
       "    None,\n",
       "    472.0,\n",
       "    50326.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-25',\n",
       "    103.2,\n",
       "    104.4,\n",
       "    103.0,\n",
       "    103.7,\n",
       "    None,\n",
       "    763.0,\n",
       "    78994.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-24',\n",
       "    100.5,\n",
       "    103.8,\n",
       "    100.5,\n",
       "    103.8,\n",
       "    None,\n",
       "    152.0,\n",
       "    15708.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-23',\n",
       "    101.0,\n",
       "    101.7,\n",
       "    100.6,\n",
       "    101.7,\n",
       "    None,\n",
       "    368.0,\n",
       "    37374.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-22',\n",
       "    98.5,\n",
       "    100.0,\n",
       "    98.5,\n",
       "    100.0,\n",
       "    None,\n",
       "    190.0,\n",
       "    18865.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-21',\n",
       "    101.7,\n",
       "    101.7,\n",
       "    98.2,\n",
       "    98.2,\n",
       "    None,\n",
       "    300.0,\n",
       "    30299.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-18',\n",
       "    100.1,\n",
       "    101.2,\n",
       "    100.1,\n",
       "    101.2,\n",
       "    None,\n",
       "    209.0,\n",
       "    21100.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-17',\n",
       "    96.1,\n",
       "    102.0,\n",
       "    96.0,\n",
       "    102.0,\n",
       "    None,\n",
       "    433.0,\n",
       "    42836.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-16',\n",
       "    93.1,\n",
       "    95.95,\n",
       "    93.1,\n",
       "    95.95,\n",
       "    None,\n",
       "    45.0,\n",
       "    4241.25,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-15',\n",
       "    92.5,\n",
       "    92.5,\n",
       "    92.15,\n",
       "    92.4,\n",
       "    None,\n",
       "    167.0,\n",
       "    15414.45,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-14',\n",
       "    93.1,\n",
       "    93.1,\n",
       "    93.0,\n",
       "    93.0,\n",
       "    None,\n",
       "    25.0,\n",
       "    2326.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-11',\n",
       "    93.85,\n",
       "    93.85,\n",
       "    92.5,\n",
       "    92.5,\n",
       "    None,\n",
       "    70.0,\n",
       "    6475.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-10',\n",
       "    95.6,\n",
       "    95.6,\n",
       "    94.55,\n",
       "    94.55,\n",
       "    None,\n",
       "    110.0,\n",
       "    10495.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-09',\n",
       "    94.75,\n",
       "    95.85,\n",
       "    94.4,\n",
       "    95.85,\n",
       "    None,\n",
       "    411.0,\n",
       "    38950.25,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-08',\n",
       "    96.3,\n",
       "    96.3,\n",
       "    93.3,\n",
       "    94.75,\n",
       "    None,\n",
       "    165.0,\n",
       "    15516.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-07',\n",
       "    93.5,\n",
       "    95.95,\n",
       "    93.5,\n",
       "    95.95,\n",
       "    None,\n",
       "    160.0,\n",
       "    15074.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-04',\n",
       "    94.5,\n",
       "    94.5,\n",
       "    93.15,\n",
       "    93.15,\n",
       "    None,\n",
       "    350.0,\n",
       "    32790.25,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-03',\n",
       "    99.1,\n",
       "    99.1,\n",
       "    94.8,\n",
       "    95.0,\n",
       "    None,\n",
       "    382.0,\n",
       "    36699.7,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-02',\n",
       "    94.75,\n",
       "    99.05,\n",
       "    94.75,\n",
       "    98.75,\n",
       "    None,\n",
       "    582.0,\n",
       "    56936.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-09-01',\n",
       "    94.6,\n",
       "    95.0,\n",
       "    94.55,\n",
       "    94.55,\n",
       "    None,\n",
       "    385.0,\n",
       "    36427.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-31',\n",
       "    94.75,\n",
       "    94.75,\n",
       "    94.35,\n",
       "    94.35,\n",
       "    None,\n",
       "    175.0,\n",
       "    16541.25,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-28',\n",
       "    95.0,\n",
       "    95.5,\n",
       "    93.8,\n",
       "    95.3,\n",
       "    None,\n",
       "    98882.0,\n",
       "    9370950.35,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-27',\n",
       "    95.7,\n",
       "    96.0,\n",
       "    94.5,\n",
       "    94.8,\n",
       "    None,\n",
       "    142753.0,\n",
       "    13576918.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-26',\n",
       "    94.25,\n",
       "    95.5,\n",
       "    94.05,\n",
       "    95.4,\n",
       "    None,\n",
       "    82485.0,\n",
       "    7827754.45,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-25',\n",
       "    93.85,\n",
       "    94.75,\n",
       "    93.45,\n",
       "    94.5,\n",
       "    None,\n",
       "    89082.0,\n",
       "    8397454.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-24',\n",
       "    92.3,\n",
       "    94.5,\n",
       "    92.3,\n",
       "    93.5,\n",
       "    None,\n",
       "    119117.0,\n",
       "    11168837.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-21',\n",
       "    92.15,\n",
       "    92.2,\n",
       "    90.65,\n",
       "    91.9,\n",
       "    None,\n",
       "    65210.0,\n",
       "    5976477.15,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-20',\n",
       "    91.0,\n",
       "    92.4,\n",
       "    90.45,\n",
       "    92.15,\n",
       "    None,\n",
       "    95493.0,\n",
       "    8763119.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-19',\n",
       "    91.0,\n",
       "    92.2,\n",
       "    90.0,\n",
       "    91.65,\n",
       "    None,\n",
       "    88102.0,\n",
       "    8063097.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-18',\n",
       "    91.55,\n",
       "    92.0,\n",
       "    90.4,\n",
       "    91.0,\n",
       "    None,\n",
       "    85470.0,\n",
       "    7789882.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-17',\n",
       "    91.6,\n",
       "    91.95,\n",
       "    90.55,\n",
       "    91.9,\n",
       "    None,\n",
       "    58566.0,\n",
       "    5357104.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-14',\n",
       "    92.9,\n",
       "    93.25,\n",
       "    91.35,\n",
       "    91.85,\n",
       "    None,\n",
       "    78700.0,\n",
       "    7257628.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-13',\n",
       "    92.2,\n",
       "    93.0,\n",
       "    91.1,\n",
       "    92.85,\n",
       "    None,\n",
       "    98209.0,\n",
       "    9080452.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-12',\n",
       "    90.8,\n",
       "    92.95,\n",
       "    88.3,\n",
       "    92.65,\n",
       "    None,\n",
       "    182444.0,\n",
       "    16598657.95,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-11',\n",
       "    94.9,\n",
       "    95.4,\n",
       "    90.35,\n",
       "    90.75,\n",
       "    None,\n",
       "    168948.0,\n",
       "    15524389.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-10',\n",
       "    94.0,\n",
       "    96.0,\n",
       "    93.75,\n",
       "    94.55,\n",
       "    None,\n",
       "    183320.0,\n",
       "    17388579.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-07',\n",
       "    90.2,\n",
       "    93.15,\n",
       "    89.8,\n",
       "    92.95,\n",
       "    None,\n",
       "    109450.0,\n",
       "    10126152.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-06',\n",
       "    91.45,\n",
       "    92.0,\n",
       "    90.35,\n",
       "    91.1,\n",
       "    None,\n",
       "    140089.0,\n",
       "    12778666.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-05',\n",
       "    89.85,\n",
       "    91.85,\n",
       "    88.75,\n",
       "    91.85,\n",
       "    None,\n",
       "    147638.0,\n",
       "    13413298.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-04',\n",
       "    90.5,\n",
       "    91.1,\n",
       "    88.25,\n",
       "    89.05,\n",
       "    None,\n",
       "    110318.0,\n",
       "    9813561.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-08-03',\n",
       "    89.0,\n",
       "    90.5,\n",
       "    88.2,\n",
       "    90.0,\n",
       "    None,\n",
       "    95661.0,\n",
       "    8591521.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-31',\n",
       "    89.4,\n",
       "    90.95,\n",
       "    88.5,\n",
       "    88.65,\n",
       "    None,\n",
       "    145927.0,\n",
       "    13058046.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-30',\n",
       "    91.7,\n",
       "    91.75,\n",
       "    88.1,\n",
       "    89.6,\n",
       "    None,\n",
       "    182764.0,\n",
       "    16464224.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-29',\n",
       "    88.55,\n",
       "    92.25,\n",
       "    88.2,\n",
       "    92.25,\n",
       "    None,\n",
       "    169549.0,\n",
       "    15522318.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-28',\n",
       "    89.5,\n",
       "    89.75,\n",
       "    88.35,\n",
       "    88.85,\n",
       "    None,\n",
       "    116461.0,\n",
       "    10345922.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-27',\n",
       "    88.0,\n",
       "    89.55,\n",
       "    87.35,\n",
       "    89.15,\n",
       "    None,\n",
       "    102146.0,\n",
       "    9082131.05,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-24',\n",
       "    90.5,\n",
       "    90.5,\n",
       "    87.85,\n",
       "    87.9,\n",
       "    None,\n",
       "    177031.0,\n",
       "    15683394.95,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-23',\n",
       "    88.4,\n",
       "    91.55,\n",
       "    88.15,\n",
       "    91.55,\n",
       "    None,\n",
       "    146866.0,\n",
       "    13280553.85,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-22',\n",
       "    88.6,\n",
       "    89.1,\n",
       "    87.4,\n",
       "    88.75,\n",
       "    None,\n",
       "    101234.0,\n",
       "    8954258.2,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-21',\n",
       "    89.55,\n",
       "    89.95,\n",
       "    87.75,\n",
       "    88.5,\n",
       "    None,\n",
       "    195028.0,\n",
       "    17331900.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-20',\n",
       "    88.25,\n",
       "    89.5,\n",
       "    87.55,\n",
       "    88.95,\n",
       "    None,\n",
       "    227635.0,\n",
       "    20134893.65,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-17',\n",
       "    89.15,\n",
       "    90.5,\n",
       "    88.0,\n",
       "    88.4,\n",
       "    None,\n",
       "    163078.0,\n",
       "    14464839.25,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-16',\n",
       "    90.65,\n",
       "    90.65,\n",
       "    87.9,\n",
       "    88.95,\n",
       "    None,\n",
       "    197755.0,\n",
       "    17652520.05,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-15',\n",
       "    90.0,\n",
       "    91.7,\n",
       "    86.3,\n",
       "    91.7,\n",
       "    None,\n",
       "    258220.0,\n",
       "    23077220.7,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-14',\n",
       "    90.1,\n",
       "    90.15,\n",
       "    88.1,\n",
       "    89.2,\n",
       "    None,\n",
       "    183507.0,\n",
       "    16350975.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-13',\n",
       "    90.45,\n",
       "    91.15,\n",
       "    88.6,\n",
       "    91.05,\n",
       "    None,\n",
       "    87454.0,\n",
       "    7915927.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-10',\n",
       "    89.25,\n",
       "    91.55,\n",
       "    88.9,\n",
       "    89.9,\n",
       "    None,\n",
       "    93540.0,\n",
       "    8453243.25,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-09',\n",
       "    91.15,\n",
       "    91.35,\n",
       "    89.45,\n",
       "    89.55,\n",
       "    None,\n",
       "    181776.0,\n",
       "    16405326.65,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-08',\n",
       "    92.0,\n",
       "    92.55,\n",
       "    90.15,\n",
       "    90.3,\n",
       "    None,\n",
       "    153582.0,\n",
       "    13970079.05,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-07',\n",
       "    92.95,\n",
       "    93.65,\n",
       "    91.15,\n",
       "    92.5,\n",
       "    None,\n",
       "    153153.0,\n",
       "    14109118.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-06',\n",
       "    93.8,\n",
       "    93.9,\n",
       "    92.8,\n",
       "    93.8,\n",
       "    None,\n",
       "    98508.0,\n",
       "    9199714.85,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-03',\n",
       "    93.1,\n",
       "    93.85,\n",
       "    91.9,\n",
       "    92.35,\n",
       "    None,\n",
       "    114471.0,\n",
       "    10617857.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-02',\n",
       "    89.75,\n",
       "    93.8,\n",
       "    88.8,\n",
       "    92.85,\n",
       "    None,\n",
       "    365676.0,\n",
       "    33662061.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-07-01',\n",
       "    86.2,\n",
       "    89.25,\n",
       "    86.0,\n",
       "    89.25,\n",
       "    None,\n",
       "    106604.0,\n",
       "    9438618.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-30',\n",
       "    87.0,\n",
       "    87.15,\n",
       "    85.0,\n",
       "    86.8,\n",
       "    None,\n",
       "    138372.0,\n",
       "    11944211.15,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-29',\n",
       "    88.0,\n",
       "    88.85,\n",
       "    86.5,\n",
       "    87.05,\n",
       "    None,\n",
       "    76589.0,\n",
       "    6688133.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-26',\n",
       "    88.2,\n",
       "    89.4,\n",
       "    86.65,\n",
       "    88.05,\n",
       "    None,\n",
       "    123809.0,\n",
       "    10922723.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-25',\n",
       "    86.25,\n",
       "    88.25,\n",
       "    84.8,\n",
       "    87.8,\n",
       "    None,\n",
       "    118166.0,\n",
       "    10302946.05,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-24',\n",
       "    90.05,\n",
       "    90.25,\n",
       "    86.2,\n",
       "    86.2,\n",
       "    None,\n",
       "    115847.0,\n",
       "    10143798.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-23',\n",
       "    89.2,\n",
       "    91.0,\n",
       "    88.6,\n",
       "    89.95,\n",
       "    None,\n",
       "    112453.0,\n",
       "    10108636.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-22',\n",
       "    90.35,\n",
       "    90.7,\n",
       "    87.85,\n",
       "    88.55,\n",
       "    None,\n",
       "    116991.0,\n",
       "    10394476.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-19',\n",
       "    90.55,\n",
       "    91.8,\n",
       "    90.0,\n",
       "    91.25,\n",
       "    None,\n",
       "    174766.0,\n",
       "    15936379.65,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-18',\n",
       "    91.6,\n",
       "    91.85,\n",
       "    89.6,\n",
       "    90.05,\n",
       "    None,\n",
       "    98019.0,\n",
       "    8859710.65,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-17',\n",
       "    90.55,\n",
       "    92.15,\n",
       "    89.7,\n",
       "    91.45,\n",
       "    None,\n",
       "    149331.0,\n",
       "    13655800.2,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-16',\n",
       "    88.35,\n",
       "    90.75,\n",
       "    87.45,\n",
       "    90.65,\n",
       "    None,\n",
       "    206243.0,\n",
       "    18478591.35,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-15',\n",
       "    85.0,\n",
       "    86.9,\n",
       "    84.75,\n",
       "    86.35,\n",
       "    None,\n",
       "    181008.0,\n",
       "    15502164.95,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-12',\n",
       "    85.65,\n",
       "    87.9,\n",
       "    84.85,\n",
       "    86.4,\n",
       "    None,\n",
       "    137604.0,\n",
       "    11931180.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-11',\n",
       "    87.0,\n",
       "    87.65,\n",
       "    85.55,\n",
       "    86.3,\n",
       "    None,\n",
       "    127406.0,\n",
       "    11026683.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-10',\n",
       "    89.25,\n",
       "    90.1,\n",
       "    87.0,\n",
       "    87.8,\n",
       "    None,\n",
       "    192426.0,\n",
       "    16965135.2,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-09',\n",
       "    91.65,\n",
       "    93.25,\n",
       "    89.2,\n",
       "    89.35,\n",
       "    None,\n",
       "    209173.0,\n",
       "    18983014.7,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-08',\n",
       "    92.65,\n",
       "    92.65,\n",
       "    89.8,\n",
       "    91.7,\n",
       "    None,\n",
       "    172403.0,\n",
       "    15698539.85,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-05',\n",
       "    91.6,\n",
       "    93.3,\n",
       "    90.65,\n",
       "    93.15,\n",
       "    None,\n",
       "    185077.0,\n",
       "    17116028.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-04',\n",
       "    92.3,\n",
       "    92.8,\n",
       "    89.65,\n",
       "    91.4,\n",
       "    None,\n",
       "    238456.0,\n",
       "    21679333.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-03',\n",
       "    91.15,\n",
       "    93.3,\n",
       "    89.65,\n",
       "    92.9,\n",
       "    None,\n",
       "    144255.0,\n",
       "    13282471.95,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-06-02',\n",
       "    93.3,\n",
       "    93.5,\n",
       "    89.5,\n",
       "    91.0,\n",
       "    None,\n",
       "    165446.0,\n",
       "    15036505.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-29',\n",
       "    91.05,\n",
       "    93.1,\n",
       "    90.25,\n",
       "    92.1,\n",
       "    None,\n",
       "    238162.0,\n",
       "    21887648.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-28',\n",
       "    88.1,\n",
       "    91.7,\n",
       "    87.4,\n",
       "    91.45,\n",
       "    None,\n",
       "    228651.0,\n",
       "    14809122.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-27',\n",
       "    91.0,\n",
       "    91.2,\n",
       "    86.4,\n",
       "    87.3,\n",
       "    None,\n",
       "    292506.0,\n",
       "    25754496.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-26',\n",
       "    91.1,\n",
       "    93.35,\n",
       "    89.7,\n",
       "    90.85,\n",
       "    None,\n",
       "    295589.0,\n",
       "    27089139.05,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-25',\n",
       "    88.6,\n",
       "    92.7,\n",
       "    88.1,\n",
       "    92.6,\n",
       "    None,\n",
       "    101335.0,\n",
       "    9240143.65,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-22',\n",
       "    87.35,\n",
       "    88.5,\n",
       "    85.45,\n",
       "    87.65,\n",
       "    None,\n",
       "    170878.0,\n",
       "    14839809.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-21',\n",
       "    90.95,\n",
       "    90.95,\n",
       "    87.8,\n",
       "    87.9,\n",
       "    None,\n",
       "    103051.0,\n",
       "    9147975.45,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-20',\n",
       "    92.5,\n",
       "    93.3,\n",
       "    91.3,\n",
       "    91.8,\n",
       "    None,\n",
       "    169820.0,\n",
       "    15657134.85,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-19',\n",
       "    90.45,\n",
       "    92.8,\n",
       "    89.8,\n",
       "    92.5,\n",
       "    None,\n",
       "    215504.0,\n",
       "    19826326.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-18',\n",
       "    85.45,\n",
       "    89.95,\n",
       "    84.9,\n",
       "    89.65,\n",
       "    None,\n",
       "    202085.0,\n",
       "    17790850.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-15',\n",
       "    82.25,\n",
       "    84.85,\n",
       "    80.65,\n",
       "    83.8,\n",
       "    None,\n",
       "    219726.0,\n",
       "    18211281.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-14',\n",
       "    84.7,\n",
       "    85.3,\n",
       "    81.15,\n",
       "    81.35,\n",
       "    None,\n",
       "    227178.0,\n",
       "    18722697.45,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-13',\n",
       "    85.5,\n",
       "    87.9,\n",
       "    83.8,\n",
       "    85.75,\n",
       "    None,\n",
       "    229089.0,\n",
       "    19608050.05,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-12',\n",
       "    91.55,\n",
       "    91.55,\n",
       "    86.0,\n",
       "    86.0,\n",
       "    None,\n",
       "    332344.0,\n",
       "    29093515.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-11',\n",
       "    97.0,\n",
       "    97.7,\n",
       "    90.75,\n",
       "    91.8,\n",
       "    None,\n",
       "    202683.0,\n",
       "    18762257.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-08',\n",
       "    96.35,\n",
       "    97.35,\n",
       "    95.15,\n",
       "    95.3,\n",
       "    None,\n",
       "    134071.0,\n",
       "    12869764.45,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-07',\n",
       "    94.55,\n",
       "    97.25,\n",
       "    94.25,\n",
       "    96.0,\n",
       "    None,\n",
       "    210096.0,\n",
       "    20200879.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-06',\n",
       "    92.8,\n",
       "    94.7,\n",
       "    91.45,\n",
       "    93.95,\n",
       "    None,\n",
       "    129479.0,\n",
       "    12095616.85,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-05',\n",
       "    88.9,\n",
       "    92.6,\n",
       "    88.25,\n",
       "    92.6,\n",
       "    None,\n",
       "    131163.0,\n",
       "    12019019.15,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-05-04',\n",
       "    87.65,\n",
       "    88.1,\n",
       "    85.95,\n",
       "    87.65,\n",
       "    None,\n",
       "    168947.0,\n",
       "    14745103.15,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-30',\n",
       "    91.6,\n",
       "    92.1,\n",
       "    89.9,\n",
       "    89.95,\n",
       "    None,\n",
       "    137448.0,\n",
       "    12454130.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-29',\n",
       "    90.0,\n",
       "    91.0,\n",
       "    87.85,\n",
       "    90.95,\n",
       "    None,\n",
       "    143888.0,\n",
       "    12901979.9,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-28',\n",
       "    92.0,\n",
       "    92.2,\n",
       "    89.15,\n",
       "    89.65,\n",
       "    None,\n",
       "    163949.0,\n",
       "    14804941.85,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-27',\n",
       "    95.05,\n",
       "    95.35,\n",
       "    92.1,\n",
       "    92.1,\n",
       "    None,\n",
       "    109266.0,\n",
       "    10128133.7,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-24',\n",
       "    94.4,\n",
       "    94.6,\n",
       "    92.35,\n",
       "    93.1,\n",
       "    None,\n",
       "    111240.0,\n",
       "    10358166.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-23',\n",
       "    94.75,\n",
       "    95.5,\n",
       "    92.7,\n",
       "    94.8,\n",
       "    None,\n",
       "    123862.0,\n",
       "    11684265.45,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-22',\n",
       "    92.75,\n",
       "    94.65,\n",
       "    91.6,\n",
       "    94.65,\n",
       "    None,\n",
       "    126830.0,\n",
       "    11898048.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-21',\n",
       "    93.4,\n",
       "    93.95,\n",
       "    91.5,\n",
       "    91.5,\n",
       "    None,\n",
       "    115152.0,\n",
       "    10603440.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-20',\n",
       "    94.0,\n",
       "    94.65,\n",
       "    91.9,\n",
       "    94.15,\n",
       "    None,\n",
       "    124634.0,\n",
       "    11640880.35,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-17',\n",
       "    93.4,\n",
       "    94.05,\n",
       "    91.85,\n",
       "    92.9,\n",
       "    None,\n",
       "    185554.0,\n",
       "    17165035.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-16',\n",
       "    91.9,\n",
       "    92.75,\n",
       "    90.7,\n",
       "    91.45,\n",
       "    None,\n",
       "    162831.0,\n",
       "    14907520.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-15',\n",
       "    94.0,\n",
       "    94.6,\n",
       "    90.15,\n",
       "    90.95,\n",
       "    None,\n",
       "    204001.0,\n",
       "    18647943.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-14',\n",
       "    97.5,\n",
       "    98.0,\n",
       "    93.35,\n",
       "    94.05,\n",
       "    None,\n",
       "    147594.0,\n",
       "    13964369.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-09',\n",
       "    93.1,\n",
       "    95.4,\n",
       "    92.05,\n",
       "    95.4,\n",
       "    None,\n",
       "    161578.0,\n",
       "    15199731.2,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-08',\n",
       "    90.2,\n",
       "    92.25,\n",
       "    89.8,\n",
       "    92.2,\n",
       "    None,\n",
       "    152911.0,\n",
       "    14008042.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-07',\n",
       "    92.0,\n",
       "    92.55,\n",
       "    88.9,\n",
       "    89.5,\n",
       "    None,\n",
       "    218796.0,\n",
       "    19809733.65,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-06',\n",
       "    86.35,\n",
       "    89.65,\n",
       "    86.25,\n",
       "    89.65,\n",
       "    None,\n",
       "    165074.0,\n",
       "    14584495.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-03',\n",
       "    83.1,\n",
       "    85.45,\n",
       "    82.5,\n",
       "    84.0,\n",
       "    None,\n",
       "    184124.0,\n",
       "    15495174.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-02',\n",
       "    86.0,\n",
       "    87.15,\n",
       "    79.5,\n",
       "    82.5,\n",
       "    None,\n",
       "    300359.0,\n",
       "    24916457.15,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-04-01',\n",
       "    86.5,\n",
       "    86.9,\n",
       "    85.0,\n",
       "    86.1,\n",
       "    None,\n",
       "    192187.0,\n",
       "    16541381.35,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-31',\n",
       "    92.0,\n",
       "    92.65,\n",
       "    88.15,\n",
       "    88.35,\n",
       "    None,\n",
       "    311491.0,\n",
       "    27892906.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-30',\n",
       "    85.4,\n",
       "    88.9,\n",
       "    83.1,\n",
       "    88.9,\n",
       "    None,\n",
       "    167955.0,\n",
       "    14624880.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-27',\n",
       "    89.0,\n",
       "    90.85,\n",
       "    83.5,\n",
       "    83.95,\n",
       "    None,\n",
       "    231618.0,\n",
       "    19986099.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-26',\n",
       "    81.5,\n",
       "    91.05,\n",
       "    81.5,\n",
       "    91.05,\n",
       "    None,\n",
       "    274322.0,\n",
       "    23971500.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-25',\n",
       "    82.5,\n",
       "    90.4,\n",
       "    80.6,\n",
       "    83.1,\n",
       "    None,\n",
       "    284087.0,\n",
       "    23870691.15,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-24',\n",
       "    79.2,\n",
       "    79.45,\n",
       "    76.6,\n",
       "    79.45,\n",
       "    None,\n",
       "    256310.0,\n",
       "    20107995.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-23',\n",
       "    74.5,\n",
       "    77.05,\n",
       "    72.9,\n",
       "    75.0,\n",
       "    None,\n",
       "    187013.0,\n",
       "    14032458.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-20',\n",
       "    76.65,\n",
       "    82.35,\n",
       "    75.7,\n",
       "    78.25,\n",
       "    None,\n",
       "    446534.0,\n",
       "    34997042.95,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-19',\n",
       "    69.15,\n",
       "    74.7,\n",
       "    67.7,\n",
       "    73.45,\n",
       "    None,\n",
       "    272648.0,\n",
       "    19466640.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-18',\n",
       "    74.5,\n",
       "    75.25,\n",
       "    69.55,\n",
       "    69.7,\n",
       "    None,\n",
       "    341817.0,\n",
       "    24444114.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-17',\n",
       "    79.0,\n",
       "    80.1,\n",
       "    73.5,\n",
       "    75.1,\n",
       "    None,\n",
       "    265313.0,\n",
       "    20046246.2,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-16',\n",
       "    75.0,\n",
       "    76.9,\n",
       "    71.45,\n",
       "    76.15,\n",
       "    None,\n",
       "    422533.0,\n",
       "    31664759.85,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-13',\n",
       "    77.75,\n",
       "    84.05,\n",
       "    76.85,\n",
       "    78.85,\n",
       "    None,\n",
       "    457906.0,\n",
       "    36529317.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-12',\n",
       "    77.75,\n",
       "    81.65,\n",
       "    75.8,\n",
       "    76.45,\n",
       "    None,\n",
       "    428846.0,\n",
       "    33545984.85,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-11',\n",
       "    87.6,\n",
       "    88.45,\n",
       "    83.85,\n",
       "    84.3,\n",
       "    None,\n",
       "    250339.0,\n",
       "    21276696.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-10',\n",
       "    88.25,\n",
       "    90.3,\n",
       "    86.0,\n",
       "    86.8,\n",
       "    None,\n",
       "    324702.0,\n",
       "    28663267.75,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-09',\n",
       "    87.65,\n",
       "    92.15,\n",
       "    85.1,\n",
       "    87.2,\n",
       "    None,\n",
       "    392049.0,\n",
       "    34832184.95,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-06',\n",
       "    95.0,\n",
       "    95.1,\n",
       "    91.9,\n",
       "    94.15,\n",
       "    None,\n",
       "    211996.0,\n",
       "    19868077.2,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-05',\n",
       "    101.3,\n",
       "    102.6,\n",
       "    96.35,\n",
       "    97.2,\n",
       "    None,\n",
       "    230406.0,\n",
       "    22585334.7,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-04',\n",
       "    98.3,\n",
       "    100.5,\n",
       "    97.55,\n",
       "    100.1,\n",
       "    None,\n",
       "    251085.0,\n",
       "    24993655.35,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-03',\n",
       "    97.1,\n",
       "    99.9,\n",
       "    95.55,\n",
       "    98.05,\n",
       "    None,\n",
       "    435677.0,\n",
       "    42953287.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-03-02',\n",
       "    96.5,\n",
       "    98.3,\n",
       "    93.55,\n",
       "    95.05,\n",
       "    None,\n",
       "    285867.0,\n",
       "    27318381.65,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-28',\n",
       "    90.05,\n",
       "    94.75,\n",
       "    89.65,\n",
       "    94.75,\n",
       "    None,\n",
       "    468539.0,\n",
       "    43691138.55,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-27',\n",
       "    97.95,\n",
       "    98.3,\n",
       "    93.75,\n",
       "    95.05,\n",
       "    None,\n",
       "    253380.0,\n",
       "    24293170.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-26',\n",
       "    98.5,\n",
       "    100.8,\n",
       "    96.35,\n",
       "    100.2,\n",
       "    None,\n",
       "    371150.0,\n",
       "    36784605.3,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-25',\n",
       "    105.6,\n",
       "    106.4,\n",
       "    100.6,\n",
       "    101.2,\n",
       "    None,\n",
       "    250020.0,\n",
       "    25613306.6,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-24',\n",
       "    104.0,\n",
       "    105.5,\n",
       "    102.2,\n",
       "    104.7,\n",
       "    None,\n",
       "    211543.0,\n",
       "    22050204.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-21',\n",
       "    110.1,\n",
       "    110.2,\n",
       "    107.7,\n",
       "    108.2,\n",
       "    None,\n",
       "    119055.0,\n",
       "    12948891.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-20',\n",
       "    111.3,\n",
       "    112.8,\n",
       "    109.9,\n",
       "    110.4,\n",
       "    None,\n",
       "    139229.0,\n",
       "    15421757.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-19',\n",
       "    110.3,\n",
       "    112.4,\n",
       "    109.5,\n",
       "    111.2,\n",
       "    None,\n",
       "    138008.0,\n",
       "    15341487.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-18',\n",
       "    107.2,\n",
       "    109.8,\n",
       "    107.0,\n",
       "    109.6,\n",
       "    None,\n",
       "    111209.0,\n",
       "    12136682.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-17',\n",
       "    108.9,\n",
       "    109.1,\n",
       "    107.6,\n",
       "    108.8,\n",
       "    None,\n",
       "    71884.0,\n",
       "    7784747.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-14',\n",
       "    109.2,\n",
       "    110.1,\n",
       "    108.2,\n",
       "    108.9,\n",
       "    None,\n",
       "    127710.0,\n",
       "    13932329.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-13',\n",
       "    110.0,\n",
       "    111.0,\n",
       "    107.6,\n",
       "    109.5,\n",
       "    None,\n",
       "    175311.0,\n",
       "    19094774.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-12',\n",
       "    112.4,\n",
       "    112.4,\n",
       "    109.7,\n",
       "    110.0,\n",
       "    None,\n",
       "    153713.0,\n",
       "    16973868.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-11',\n",
       "    110.1,\n",
       "    113.6,\n",
       "    109.3,\n",
       "    112.2,\n",
       "    None,\n",
       "    266600.0,\n",
       "    29766104.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-10',\n",
       "    114.0,\n",
       "    121.1,\n",
       "    107.0,\n",
       "    109.4,\n",
       "    None,\n",
       "    449853.0,\n",
       "    50064696.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-07',\n",
       "    116.4,\n",
       "    117.4,\n",
       "    114.1,\n",
       "    114.9,\n",
       "    None,\n",
       "    158446.0,\n",
       "    18250740.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-06',\n",
       "    117.0,\n",
       "    117.2,\n",
       "    114.7,\n",
       "    116.4,\n",
       "    None,\n",
       "    98097.0,\n",
       "    11377620.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-05',\n",
       "    116.4,\n",
       "    117.0,\n",
       "    115.8,\n",
       "    116.1,\n",
       "    None,\n",
       "    141363.0,\n",
       "    16440834.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-04',\n",
       "    112.1,\n",
       "    115.7,\n",
       "    111.7,\n",
       "    115.0,\n",
       "    None,\n",
       "    214584.0,\n",
       "    24603160.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-02-03',\n",
       "    110.0,\n",
       "    112.0,\n",
       "    109.3,\n",
       "    111.4,\n",
       "    None,\n",
       "    231387.0,\n",
       "    25691706.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-31',\n",
       "    112.5,\n",
       "    113.7,\n",
       "    110.1,\n",
       "    110.5,\n",
       "    None,\n",
       "    257830.0,\n",
       "    28708798.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-30',\n",
       "    116.8,\n",
       "    118.0,\n",
       "    112.8,\n",
       "    113.3,\n",
       "    None,\n",
       "    198663.0,\n",
       "    22749126.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-29',\n",
       "    118.3,\n",
       "    118.8,\n",
       "    117.4,\n",
       "    117.7,\n",
       "    None,\n",
       "    88563.0,\n",
       "    10438738.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-28',\n",
       "    118.8,\n",
       "    119.6,\n",
       "    115.2,\n",
       "    118.1,\n",
       "    None,\n",
       "    134333.0,\n",
       "    15754191.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-27',\n",
       "    119.6,\n",
       "    119.7,\n",
       "    117.9,\n",
       "    118.0,\n",
       "    None,\n",
       "    110778.0,\n",
       "    13126700.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-24',\n",
       "    119.5,\n",
       "    120.7,\n",
       "    118.6,\n",
       "    120.2,\n",
       "    None,\n",
       "    102713.0,\n",
       "    12323204.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-23',\n",
       "    120.2,\n",
       "    120.9,\n",
       "    118.8,\n",
       "    118.8,\n",
       "    None,\n",
       "    92012.0,\n",
       "    11007938.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-22',\n",
       "    120.2,\n",
       "    121.1,\n",
       "    119.2,\n",
       "    119.7,\n",
       "    None,\n",
       "    74016.0,\n",
       "    8885031.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-21',\n",
       "    121.4,\n",
       "    121.4,\n",
       "    118.9,\n",
       "    119.6,\n",
       "    None,\n",
       "    98600.0,\n",
       "    11805317.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-20',\n",
       "    121.2,\n",
       "    122.1,\n",
       "    120.7,\n",
       "    121.4,\n",
       "    None,\n",
       "    63664.0,\n",
       "    7721389.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-17',\n",
       "    119.9,\n",
       "    121.1,\n",
       "    119.3,\n",
       "    120.8,\n",
       "    None,\n",
       "    63663.0,\n",
       "    7671528.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-16',\n",
       "    120.4,\n",
       "    120.8,\n",
       "    119.0,\n",
       "    119.2,\n",
       "    None,\n",
       "    66065.0,\n",
       "    7893356.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-15',\n",
       "    119.5,\n",
       "    120.7,\n",
       "    119.1,\n",
       "    120.0,\n",
       "    None,\n",
       "    111393.0,\n",
       "    13370345.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-14',\n",
       "    117.6,\n",
       "    119.5,\n",
       "    116.7,\n",
       "    119.3,\n",
       "    None,\n",
       "    105126.0,\n",
       "    12492392.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-13',\n",
       "    118.0,\n",
       "    118.9,\n",
       "    117.0,\n",
       "    117.2,\n",
       "    None,\n",
       "    84067.0,\n",
       "    9891618.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-10',\n",
       "    119.6,\n",
       "    120.4,\n",
       "    117.3,\n",
       "    117.5,\n",
       "    None,\n",
       "    102423.0,\n",
       "    12098654.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-09',\n",
       "    118.4,\n",
       "    119.8,\n",
       "    117.5,\n",
       "    119.2,\n",
       "    None,\n",
       "    134426.0,\n",
       "    15973124.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-08',\n",
       "    114.2,\n",
       "    116.8,\n",
       "    114.0,\n",
       "    116.4,\n",
       "    None,\n",
       "    82884.0,\n",
       "    9602366.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-07',\n",
       "    114.4,\n",
       "    116.9,\n",
       "    114.3,\n",
       "    114.9,\n",
       "    None,\n",
       "    98974.0,\n",
       "    11431904.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-06',\n",
       "    112.0,\n",
       "    114.3,\n",
       "    111.7,\n",
       "    114.0,\n",
       "    None,\n",
       "    95697.0,\n",
       "    10844169.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-03',\n",
       "    112.8,\n",
       "    113.4,\n",
       "    112.0,\n",
       "    113.4,\n",
       "    None,\n",
       "    82304.0,\n",
       "    9289987.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2020-01-02',\n",
       "    114.0,\n",
       "    114.9,\n",
       "    112.7,\n",
       "    113.8,\n",
       "    None,\n",
       "    143464.0,\n",
       "    16291666.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-30',\n",
       "    116.4,\n",
       "    116.5,\n",
       "    113.7,\n",
       "    113.7,\n",
       "    None,\n",
       "    60915.0,\n",
       "    6979033.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-27',\n",
       "    116.0,\n",
       "    116.3,\n",
       "    115.0,\n",
       "    116.3,\n",
       "    None,\n",
       "    62154.0,\n",
       "    7208475.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-23',\n",
       "    115.0,\n",
       "    116.2,\n",
       "    114.6,\n",
       "    114.9,\n",
       "    None,\n",
       "    66229.0,\n",
       "    7626266.1,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-20',\n",
       "    115.9,\n",
       "    116.7,\n",
       "    114.4,\n",
       "    114.6,\n",
       "    None,\n",
       "    185866.0,\n",
       "    21368077.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-19',\n",
       "    115.8,\n",
       "    116.2,\n",
       "    114.9,\n",
       "    115.6,\n",
       "    None,\n",
       "    124269.0,\n",
       "    14364060.2,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-18',\n",
       "    115.4,\n",
       "    115.9,\n",
       "    114.3,\n",
       "    115.5,\n",
       "    None,\n",
       "    124036.0,\n",
       "    14308979.8,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-17',\n",
       "    113.4,\n",
       "    115.6,\n",
       "    113.1,\n",
       "    115.6,\n",
       "    None,\n",
       "    198741.0,\n",
       "    22797197.4,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-16',\n",
       "    111.9,\n",
       "    113.5,\n",
       "    111.1,\n",
       "    112.9,\n",
       "    None,\n",
       "    123873.0,\n",
       "    13933520.7,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-13',\n",
       "    113.0,\n",
       "    113.0,\n",
       "    110.5,\n",
       "    111.3,\n",
       "    None,\n",
       "    115681.0,\n",
       "    12875607.7,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-12',\n",
       "    113.0,\n",
       "    113.9,\n",
       "    111.4,\n",
       "    111.9,\n",
       "    None,\n",
       "    169064.0,\n",
       "    18990658.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-11',\n",
       "    113.8,\n",
       "    113.8,\n",
       "    110.9,\n",
       "    112.0,\n",
       "    None,\n",
       "    149438.0,\n",
       "    16744868.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-10',\n",
       "    114.0,\n",
       "    115.3,\n",
       "    110.0,\n",
       "    113.0,\n",
       "    None,\n",
       "    219116.0,\n",
       "    24654700.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-09',\n",
       "    105.1,\n",
       "    114.7,\n",
       "    105.1,\n",
       "    114.3,\n",
       "    None,\n",
       "    405833.0,\n",
       "    45488588.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-06',\n",
       "    106.6,\n",
       "    106.6,\n",
       "    99.6,\n",
       "    103.1,\n",
       "    None,\n",
       "    561633.0,\n",
       "    57520904.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-05',\n",
       "    110.1,\n",
       "    110.3,\n",
       "    109.2,\n",
       "    110.1,\n",
       "    None,\n",
       "    69911.0,\n",
       "    7687537.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-04',\n",
       "    108.6,\n",
       "    110.4,\n",
       "    108.5,\n",
       "    109.6,\n",
       "    None,\n",
       "    91446.0,\n",
       "    10015437.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-03',\n",
       "    107.7,\n",
       "    110.1,\n",
       "    107.3,\n",
       "    108.9,\n",
       "    None,\n",
       "    130237.0,\n",
       "    14162319.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-12-02',\n",
       "    111.0,\n",
       "    111.4,\n",
       "    107.2,\n",
       "    107.6,\n",
       "    None,\n",
       "    144610.0,\n",
       "    15685797.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-29',\n",
       "    108.2,\n",
       "    112.7,\n",
       "    108.1,\n",
       "    111.0,\n",
       "    None,\n",
       "    168617.0,\n",
       "    18731904.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-28',\n",
       "    109.1,\n",
       "    109.1,\n",
       "    107.5,\n",
       "    108.1,\n",
       "    None,\n",
       "    44677.0,\n",
       "    4827719.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-27',\n",
       "    109.9,\n",
       "    110.0,\n",
       "    108.0,\n",
       "    108.6,\n",
       "    None,\n",
       "    80332.0,\n",
       "    8731068.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-26',\n",
       "    108.6,\n",
       "    110.0,\n",
       "    107.5,\n",
       "    109.5,\n",
       "    None,\n",
       "    280313.0,\n",
       "    30604384.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-25',\n",
       "    107.4,\n",
       "    109.1,\n",
       "    106.4,\n",
       "    108.1,\n",
       "    None,\n",
       "    101435.0,\n",
       "    10965700.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-22',\n",
       "    106.1,\n",
       "    107.1,\n",
       "    105.9,\n",
       "    106.6,\n",
       "    None,\n",
       "    116214.0,\n",
       "    12391521.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-21',\n",
       "    105.5,\n",
       "    106.9,\n",
       "    104.6,\n",
       "    106.0,\n",
       "    None,\n",
       "    135671.0,\n",
       "    14383910.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-20',\n",
       "    104.5,\n",
       "    107.4,\n",
       "    104.2,\n",
       "    106.0,\n",
       "    None,\n",
       "    148853.0,\n",
       "    15777142.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-19',\n",
       "    104.9,\n",
       "    105.3,\n",
       "    103.9,\n",
       "    104.5,\n",
       "    None,\n",
       "    86228.0,\n",
       "    9006823.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-18',\n",
       "    104.0,\n",
       "    105.5,\n",
       "    103.8,\n",
       "    104.8,\n",
       "    None,\n",
       "    100901.0,\n",
       "    10565891.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-15',\n",
       "    102.0,\n",
       "    104.1,\n",
       "    101.9,\n",
       "    104.0,\n",
       "    None,\n",
       "    102061.0,\n",
       "    10555093.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-14',\n",
       "    102.6,\n",
       "    102.9,\n",
       "    100.4,\n",
       "    101.6,\n",
       "    None,\n",
       "    89727.0,\n",
       "    9123501.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-13',\n",
       "    100.4,\n",
       "    102.3,\n",
       "    100.4,\n",
       "    102.3,\n",
       "    None,\n",
       "    106648.0,\n",
       "    10854356.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-12',\n",
       "    101.1,\n",
       "    102.0,\n",
       "    98.9,\n",
       "    101.0,\n",
       "    None,\n",
       "    128193.0,\n",
       "    12877095.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-11',\n",
       "    102.1,\n",
       "    103.8,\n",
       "    100.6,\n",
       "    100.8,\n",
       "    None,\n",
       "    95512.0,\n",
       "    9684446.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-08',\n",
       "    101.8,\n",
       "    102.8,\n",
       "    100.2,\n",
       "    101.8,\n",
       "    None,\n",
       "    127304.0,\n",
       "    12917154.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-07',\n",
       "    103.7,\n",
       "    104.1,\n",
       "    101.2,\n",
       "    102.2,\n",
       "    None,\n",
       "    145112.0,\n",
       "    14855882.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-06',\n",
       "    100.5,\n",
       "    103.2,\n",
       "    99.4,\n",
       "    103.2,\n",
       "    None,\n",
       "    132904.0,\n",
       "    13585029.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-05',\n",
       "    99.65,\n",
       "    100.7,\n",
       "    98.4,\n",
       "    100.3,\n",
       "    None,\n",
       "    138382.0,\n",
       "    13834720.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-04',\n",
       "    98.95,\n",
       "    100.2,\n",
       "    97.1,\n",
       "    99.35,\n",
       "    None,\n",
       "    140821.0,\n",
       "    13931740.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-11-01',\n",
       "    98.5,\n",
       "    99.65,\n",
       "    98.15,\n",
       "    98.65,\n",
       "    None,\n",
       "    84471.0,\n",
       "    8332533.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-31',\n",
       "    98.05,\n",
       "    99.15,\n",
       "    97.75,\n",
       "    97.75,\n",
       "    None,\n",
       "    105779.0,\n",
       "    10379837.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-30',\n",
       "    96.45,\n",
       "    98.85,\n",
       "    96.0,\n",
       "    98.05,\n",
       "    None,\n",
       "    101101.0,\n",
       "    9910827.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-29',\n",
       "    95.5,\n",
       "    96.55,\n",
       "    94.45,\n",
       "    96.1,\n",
       "    None,\n",
       "    113338.0,\n",
       "    10820482.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-28',\n",
       "    97.7,\n",
       "    97.95,\n",
       "    95.35,\n",
       "    95.85,\n",
       "    None,\n",
       "    113497.0,\n",
       "    10914759.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-25',\n",
       "    96.1,\n",
       "    97.55,\n",
       "    95.4,\n",
       "    97.0,\n",
       "    None,\n",
       "    155040.0,\n",
       "    14968588.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-24',\n",
       "    94.15,\n",
       "    96.4,\n",
       "    92.8,\n",
       "    96.0,\n",
       "    None,\n",
       "    275194.0,\n",
       "    26191594.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-23',\n",
       "    100.4,\n",
       "    100.8,\n",
       "    89.35,\n",
       "    92.55,\n",
       "    None,\n",
       "    605001.0,\n",
       "    56532324.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-22',\n",
       "    101.7,\n",
       "    102.7,\n",
       "    99.9,\n",
       "    101.5,\n",
       "    None,\n",
       "    90905.0,\n",
       "    9234451.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-21',\n",
       "    103.7,\n",
       "    104.1,\n",
       "    100.7,\n",
       "    101.4,\n",
       "    None,\n",
       "    108567.0,\n",
       "    11048451.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-18',\n",
       "    103.9,\n",
       "    104.7,\n",
       "    103.2,\n",
       "    103.7,\n",
       "    None,\n",
       "    73189.0,\n",
       "    7598035.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-17',\n",
       "    103.2,\n",
       "    104.5,\n",
       "    102.9,\n",
       "    103.8,\n",
       "    None,\n",
       "    115138.0,\n",
       "    11944767.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-16',\n",
       "    104.1,\n",
       "    104.7,\n",
       "    101.4,\n",
       "    103.2,\n",
       "    None,\n",
       "    116588.0,\n",
       "    12026270.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-15',\n",
       "    104.0,\n",
       "    104.8,\n",
       "    102.8,\n",
       "    103.9,\n",
       "    None,\n",
       "    79933.0,\n",
       "    8308760.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-14',\n",
       "    102.4,\n",
       "    103.3,\n",
       "    101.1,\n",
       "    103.2,\n",
       "    None,\n",
       "    83291.0,\n",
       "    8556893.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-11',\n",
       "    103.0,\n",
       "    103.7,\n",
       "    101.1,\n",
       "    102.4,\n",
       "    None,\n",
       "    124625.0,\n",
       "    12751459.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-10',\n",
       "    107.0,\n",
       "    107.0,\n",
       "    101.9,\n",
       "    102.5,\n",
       "    None,\n",
       "    204279.0,\n",
       "    21027192.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-09',\n",
       "    106.3,\n",
       "    107.7,\n",
       "    105.5,\n",
       "    107.0,\n",
       "    None,\n",
       "    94098.0,\n",
       "    10050758.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-08',\n",
       "    109.5,\n",
       "    109.9,\n",
       "    106.3,\n",
       "    106.5,\n",
       "    None,\n",
       "    97553.0,\n",
       "    10483011.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-07',\n",
       "    108.5,\n",
       "    110.3,\n",
       "    107.5,\n",
       "    108.8,\n",
       "    None,\n",
       "    97154.0,\n",
       "    10561664.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-04',\n",
       "    105.0,\n",
       "    109.5,\n",
       "    104.4,\n",
       "    108.2,\n",
       "    None,\n",
       "    198283.0,\n",
       "    21355196.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-02',\n",
       "    104.9,\n",
       "    111.5,\n",
       "    103.7,\n",
       "    105.6,\n",
       "    None,\n",
       "    342563.0,\n",
       "    36835516.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-10-01',\n",
       "    105.3,\n",
       "    105.9,\n",
       "    103.8,\n",
       "    104.8,\n",
       "    None,\n",
       "    132282.0,\n",
       "    13861037.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-30',\n",
       "    104.2,\n",
       "    105.1,\n",
       "    102.7,\n",
       "    104.6,\n",
       "    None,\n",
       "    92395.0,\n",
       "    9628660.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-27',\n",
       "    103.7,\n",
       "    104.0,\n",
       "    102.5,\n",
       "    103.5,\n",
       "    None,\n",
       "    74036.0,\n",
       "    7656140.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-26',\n",
       "    102.3,\n",
       "    104.3,\n",
       "    101.5,\n",
       "    103.8,\n",
       "    None,\n",
       "    78159.0,\n",
       "    8096350.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-25',\n",
       "    104.0,\n",
       "    104.2,\n",
       "    100.1,\n",
       "    101.5,\n",
       "    None,\n",
       "    169893.0,\n",
       "    17234866.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-24',\n",
       "    103.6,\n",
       "    105.2,\n",
       "    103.6,\n",
       "    105.0,\n",
       "    None,\n",
       "    61623.0,\n",
       "    6452339.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-23',\n",
       "    103.1,\n",
       "    105.1,\n",
       "    102.8,\n",
       "    103.8,\n",
       "    None,\n",
       "    69848.0,\n",
       "    7263194.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-20',\n",
       "    104.9,\n",
       "    105.0,\n",
       "    101.8,\n",
       "    103.3,\n",
       "    None,\n",
       "    198709.0,\n",
       "    20505680.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-19',\n",
       "    102.7,\n",
       "    104.8,\n",
       "    102.1,\n",
       "    104.5,\n",
       "    None,\n",
       "    125080.0,\n",
       "    13001448.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-18',\n",
       "    102.4,\n",
       "    104.0,\n",
       "    102.2,\n",
       "    103.3,\n",
       "    None,\n",
       "    117228.0,\n",
       "    12104268.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-17',\n",
       "    99.7,\n",
       "    102.1,\n",
       "    98.7,\n",
       "    102.0,\n",
       "    None,\n",
       "    135793.0,\n",
       "    13767140.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-16',\n",
       "    99.0,\n",
       "    99.75,\n",
       "    97.85,\n",
       "    99.35,\n",
       "    None,\n",
       "    112585.0,\n",
       "    11171601.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-13',\n",
       "    102.2,\n",
       "    102.3,\n",
       "    98.1,\n",
       "    98.9,\n",
       "    None,\n",
       "    130746.0,\n",
       "    12958266.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-12',\n",
       "    101.9,\n",
       "    102.8,\n",
       "    100.6,\n",
       "    101.9,\n",
       "    None,\n",
       "    119437.0,\n",
       "    12145270.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-11',\n",
       "    100.7,\n",
       "    101.7,\n",
       "    99.0,\n",
       "    101.0,\n",
       "    None,\n",
       "    171872.0,\n",
       "    17257904.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-10',\n",
       "    105.5,\n",
       "    105.5,\n",
       "    99.75,\n",
       "    100.5,\n",
       "    None,\n",
       "    271425.0,\n",
       "    27466300.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-09',\n",
       "    109.1,\n",
       "    109.7,\n",
       "    105.7,\n",
       "    105.7,\n",
       "    None,\n",
       "    86187.0,\n",
       "    9187726.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-06',\n",
       "    106.1,\n",
       "    109.6,\n",
       "    106.0,\n",
       "    108.7,\n",
       "    None,\n",
       "    101489.0,\n",
       "    11006270.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-05',\n",
       "    109.0,\n",
       "    110.9,\n",
       "    106.2,\n",
       "    106.4,\n",
       "    None,\n",
       "    91265.0,\n",
       "    9771449.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-04',\n",
       "    107.4,\n",
       "    109.1,\n",
       "    107.1,\n",
       "    108.3,\n",
       "    None,\n",
       "    94641.0,\n",
       "    10247516.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-03',\n",
       "    107.4,\n",
       "    107.7,\n",
       "    105.9,\n",
       "    107.0,\n",
       "    None,\n",
       "    105012.0,\n",
       "    11237644.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-09-02',\n",
       "    104.5,\n",
       "    107.5,\n",
       "    104.5,\n",
       "    106.7,\n",
       "    None,\n",
       "    91105.0,\n",
       "    9729992.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-30',\n",
       "    105.7,\n",
       "    105.7,\n",
       "    104.4,\n",
       "    104.9,\n",
       "    None,\n",
       "    120743.0,\n",
       "    12667534.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-29',\n",
       "    107.0,\n",
       "    107.6,\n",
       "    105.7,\n",
       "    105.7,\n",
       "    None,\n",
       "    87491.0,\n",
       "    9291293.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-28',\n",
       "    105.0,\n",
       "    107.0,\n",
       "    104.4,\n",
       "    106.6,\n",
       "    None,\n",
       "    110155.0,\n",
       "    11686854.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-27',\n",
       "    103.0,\n",
       "    105.2,\n",
       "    102.6,\n",
       "    105.1,\n",
       "    None,\n",
       "    165727.0,\n",
       "    17367660.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-26',\n",
       "    102.8,\n",
       "    103.1,\n",
       "    101.4,\n",
       "    103.0,\n",
       "    None,\n",
       "    63857.0,\n",
       "    6556853.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-23',\n",
       "    103.4,\n",
       "    105.0,\n",
       "    102.8,\n",
       "    102.8,\n",
       "    None,\n",
       "    97791.0,\n",
       "    10120408.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-22',\n",
       "    104.6,\n",
       "    106.7,\n",
       "    103.3,\n",
       "    103.3,\n",
       "    None,\n",
       "    140365.0,\n",
       "    14598704.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-21',\n",
       "    101.2,\n",
       "    104.3,\n",
       "    100.9,\n",
       "    103.6,\n",
       "    None,\n",
       "    111234.0,\n",
       "    11480594.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-20',\n",
       "    101.4,\n",
       "    102.9,\n",
       "    100.5,\n",
       "    100.6,\n",
       "    None,\n",
       "    111166.0,\n",
       "    11268671.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-19',\n",
       "    100.3,\n",
       "    101.3,\n",
       "    98.2,\n",
       "    101.2,\n",
       "    None,\n",
       "    131618.0,\n",
       "    13223834.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-16',\n",
       "    98.35,\n",
       "    99.4,\n",
       "    97.15,\n",
       "    99.3,\n",
       "    None,\n",
       "    106762.0,\n",
       "    10549874.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-15',\n",
       "    100.2,\n",
       "    101.0,\n",
       "    96.45,\n",
       "    97.9,\n",
       "    None,\n",
       "    133330.0,\n",
       "    13092741.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-14',\n",
       "    99.55,\n",
       "    103.1,\n",
       "    99.3,\n",
       "    100.8,\n",
       "    None,\n",
       "    192752.0,\n",
       "    19524066.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-13',\n",
       "    99.05,\n",
       "    99.6,\n",
       "    97.55,\n",
       "    98.75,\n",
       "    None,\n",
       "    113097.0,\n",
       "    11171934.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-12',\n",
       "    100.0,\n",
       "    101.6,\n",
       "    98.2,\n",
       "    98.95,\n",
       "    None,\n",
       "    111146.0,\n",
       "    11031779.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-09',\n",
       "    99.2,\n",
       "    104.3,\n",
       "    94.4,\n",
       "    99.05,\n",
       "    None,\n",
       "    217386.0,\n",
       "    21511178.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-08',\n",
       "    95.35,\n",
       "    95.35,\n",
       "    94.2,\n",
       "    95.1,\n",
       "    None,\n",
       "    110482.0,\n",
       "    10474803.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-07',\n",
       "    94.15,\n",
       "    95.05,\n",
       "    93.05,\n",
       "    93.9,\n",
       "    None,\n",
       "    119157.0,\n",
       "    11200026.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-06',\n",
       "    93.65,\n",
       "    95.15,\n",
       "    93.25,\n",
       "    93.25,\n",
       "    None,\n",
       "    119714.0,\n",
       "    11218618.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-05',\n",
       "    96.35,\n",
       "    96.35,\n",
       "    92.75,\n",
       "    94.05,\n",
       "    None,\n",
       "    232748.0,\n",
       "    21909462.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-02',\n",
       "    99.95,\n",
       "    100.8,\n",
       "    97.25,\n",
       "    97.25,\n",
       "    None,\n",
       "    124704.0,\n",
       "    12224533.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-08-01',\n",
       "    99.6,\n",
       "    100.7,\n",
       "    99.3,\n",
       "    100.5,\n",
       "    None,\n",
       "    102399.0,\n",
       "    10267086.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-31',\n",
       "    99.0,\n",
       "    99.75,\n",
       "    98.35,\n",
       "    99.45,\n",
       "    None,\n",
       "    106057.0,\n",
       "    10535986.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-30',\n",
       "    100.3,\n",
       "    100.4,\n",
       "    98.85,\n",
       "    99.2,\n",
       "    None,\n",
       "    117634.0,\n",
       "    11712535.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-29',\n",
       "    98.95,\n",
       "    100.4,\n",
       "    98.75,\n",
       "    99.85,\n",
       "    None,\n",
       "    104305.0,\n",
       "    10408428.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-26',\n",
       "    96.5,\n",
       "    99.3,\n",
       "    96.15,\n",
       "    99.0,\n",
       "    None,\n",
       "    116311.0,\n",
       "    11474417.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-25',\n",
       "    98.35,\n",
       "    99.5,\n",
       "    96.9,\n",
       "    97.25,\n",
       "    None,\n",
       "    84809.0,\n",
       "    8301676.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-24',\n",
       "    98.45,\n",
       "    98.95,\n",
       "    96.65,\n",
       "    97.5,\n",
       "    None,\n",
       "    111280.0,\n",
       "    10851049.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-23',\n",
       "    97.2,\n",
       "    98.2,\n",
       "    97.05,\n",
       "    98.1,\n",
       "    None,\n",
       "    91724.0,\n",
       "    8971253.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-22',\n",
       "    97.7,\n",
       "    98.05,\n",
       "    96.45,\n",
       "    97.1,\n",
       "    None,\n",
       "    106134.0,\n",
       "    10314239.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-19',\n",
       "    98.0,\n",
       "    98.35,\n",
       "    96.8,\n",
       "    97.5,\n",
       "    None,\n",
       "    110757.0,\n",
       "    10795196.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-18',\n",
       "    97.05,\n",
       "    98.5,\n",
       "    96.35,\n",
       "    97.9,\n",
       "    None,\n",
       "    138280.0,\n",
       "    13508944.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-17',\n",
       "    95.3,\n",
       "    98.6,\n",
       "    94.6,\n",
       "    97.3,\n",
       "    None,\n",
       "    221229.0,\n",
       "    21534144.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-16',\n",
       "    93.0,\n",
       "    98.6,\n",
       "    92.65,\n",
       "    95.3,\n",
       "    None,\n",
       "    278130.0,\n",
       "    26587740.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-15',\n",
       "    84.8,\n",
       "    94.1,\n",
       "    84.8,\n",
       "    93.6,\n",
       "    None,\n",
       "    481793.0,\n",
       "    43283072.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-12',\n",
       "    86.15,\n",
       "    86.2,\n",
       "    84.45,\n",
       "    84.95,\n",
       "    None,\n",
       "    111137.0,\n",
       "    9448958.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-11',\n",
       "    85.7,\n",
       "    87.15,\n",
       "    85.65,\n",
       "    86.15,\n",
       "    None,\n",
       "    162794.0,\n",
       "    14041185.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-10',\n",
       "    86.05,\n",
       "    86.55,\n",
       "    84.15,\n",
       "    85.75,\n",
       "    None,\n",
       "    116226.0,\n",
       "    9947223.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-09',\n",
       "    85.4,\n",
       "    87.6,\n",
       "    85.4,\n",
       "    86.2,\n",
       "    None,\n",
       "    104420.0,\n",
       "    9026189.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-08',\n",
       "    85.75,\n",
       "    86.4,\n",
       "    85.2,\n",
       "    85.9,\n",
       "    None,\n",
       "    63967.0,\n",
       "    5495242.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-05',\n",
       "    87.95,\n",
       "    88.25,\n",
       "    84.9,\n",
       "    85.95,\n",
       "    None,\n",
       "    124957.0,\n",
       "    10782292.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-04',\n",
       "    88.05,\n",
       "    88.3,\n",
       "    86.9,\n",
       "    88.05,\n",
       "    None,\n",
       "    98273.0,\n",
       "    8621586.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-03',\n",
       "    86.6,\n",
       "    88.45,\n",
       "    86.45,\n",
       "    88.3,\n",
       "    None,\n",
       "    130283.0,\n",
       "    11450014.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-02',\n",
       "    85.95,\n",
       "    86.5,\n",
       "    85.35,\n",
       "    86.5,\n",
       "    None,\n",
       "    150270.0,\n",
       "    12952523.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-07-01',\n",
       "    88.6,\n",
       "    88.6,\n",
       "    85.15,\n",
       "    85.95,\n",
       "    None,\n",
       "    219363.0,\n",
       "    18866410.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-28',\n",
       "    84.5,\n",
       "    86.85,\n",
       "    83.8,\n",
       "    86.75,\n",
       "    None,\n",
       "    230574.0,\n",
       "    19812290.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-27',\n",
       "    84.8,\n",
       "    84.8,\n",
       "    83.9,\n",
       "    84.35,\n",
       "    None,\n",
       "    108133.0,\n",
       "    9116091.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-26',\n",
       "    85.85,\n",
       "    86.1,\n",
       "    84.15,\n",
       "    84.35,\n",
       "    None,\n",
       "    113137.0,\n",
       "    9582973.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-25',\n",
       "    86.95,\n",
       "    87.25,\n",
       "    84.8,\n",
       "    86.25,\n",
       "    None,\n",
       "    156907.0,\n",
       "    13487083.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-24',\n",
       "    86.9,\n",
       "    88.05,\n",
       "    86.2,\n",
       "    87.2,\n",
       "    None,\n",
       "    117151.0,\n",
       "    10211707.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-21',\n",
       "    88.5,\n",
       "    88.8,\n",
       "    86.85,\n",
       "    86.9,\n",
       "    None,\n",
       "    281537.0,\n",
       "    24608656.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-20',\n",
       "    89.0,\n",
       "    90.35,\n",
       "    88.95,\n",
       "    89.2,\n",
       "    None,\n",
       "    110960.0,\n",
       "    9924531.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-19',\n",
       "    92.55,\n",
       "    92.65,\n",
       "    88.3,\n",
       "    89.15,\n",
       "    None,\n",
       "    239831.0,\n",
       "    21474952.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-18',\n",
       "    91.7,\n",
       "    94.65,\n",
       "    90.55,\n",
       "    94.35,\n",
       "    None,\n",
       "    209043.0,\n",
       "    19579046.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-17',\n",
       "    89.55,\n",
       "    90.35,\n",
       "    89.15,\n",
       "    90.35,\n",
       "    None,\n",
       "    112315.0,\n",
       "    10108563.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-14',\n",
       "    89.0,\n",
       "    89.55,\n",
       "    88.15,\n",
       "    89.55,\n",
       "    None,\n",
       "    96679.0,\n",
       "    8632357.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-13',\n",
       "    90.05,\n",
       "    90.55,\n",
       "    88.95,\n",
       "    89.5,\n",
       "    None,\n",
       "    77479.0,\n",
       "    6936254.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-12',\n",
       "    88.8,\n",
       "    90.05,\n",
       "    87.95,\n",
       "    89.95,\n",
       "    None,\n",
       "    147576.0,\n",
       "    13225749.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-11',\n",
       "    88.85,\n",
       "    89.45,\n",
       "    87.5,\n",
       "    88.5,\n",
       "    None,\n",
       "    227941.0,\n",
       "    20185300.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-07',\n",
       "    85.9,\n",
       "    87.2,\n",
       "    85.45,\n",
       "    86.95,\n",
       "    None,\n",
       "    138663.0,\n",
       "    12010778.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-06',\n",
       "    85.4,\n",
       "    86.05,\n",
       "    85.0,\n",
       "    85.5,\n",
       "    None,\n",
       "    141747.0,\n",
       "    12126871.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-05',\n",
       "    83.8,\n",
       "    86.0,\n",
       "    83.6,\n",
       "    85.85,\n",
       "    None,\n",
       "    196908.0,\n",
       "    16831752.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-04',\n",
       "    84.0,\n",
       "    84.05,\n",
       "    81.95,\n",
       "    83.8,\n",
       "    None,\n",
       "    194026.0,\n",
       "    16189447.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-06-03',\n",
       "    83.85,\n",
       "    84.6,\n",
       "    83.15,\n",
       "    84.6,\n",
       "    None,\n",
       "    211906.0,\n",
       "    17831666.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-31',\n",
       "    84.2,\n",
       "    85.15,\n",
       "    82.4,\n",
       "    84.25,\n",
       "    None,\n",
       "    224136.0,\n",
       "    18772682.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-30',\n",
       "    84.0,\n",
       "    85.9,\n",
       "    84.0,\n",
       "    85.85,\n",
       "    None,\n",
       "    117606.0,\n",
       "    10048622.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-29',\n",
       "    86.85,\n",
       "    87.7,\n",
       "    83.65,\n",
       "    84.1,\n",
       "    None,\n",
       "    253284.0,\n",
       "    21473838.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-28',\n",
       "    87.5,\n",
       "    88.4,\n",
       "    86.25,\n",
       "    87.4,\n",
       "    None,\n",
       "    2957391.0,\n",
       "    258453488.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-27',\n",
       "    88.2,\n",
       "    88.4,\n",
       "    87.65,\n",
       "    87.85,\n",
       "    None,\n",
       "    85999.0,\n",
       "    7560564.5,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-24',\n",
       "    88.5,\n",
       "    88.85,\n",
       "    87.5,\n",
       "    88.1,\n",
       "    None,\n",
       "    143958.0,\n",
       "    12681718.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-23',\n",
       "    88.0,\n",
       "    88.5,\n",
       "    87.25,\n",
       "    88.2,\n",
       "    None,\n",
       "    185157.0,\n",
       "    16297127.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-22',\n",
       "    87.7,\n",
       "    89.35,\n",
       "    87.7,\n",
       "    88.85,\n",
       "    None,\n",
       "    171924.0,\n",
       "    15233910.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-21',\n",
       "    89.35,\n",
       "    89.45,\n",
       "    87.7,\n",
       "    88.1,\n",
       "    None,\n",
       "    165632.0,\n",
       "    14624028.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-20',\n",
       "    89.5,\n",
       "    89.85,\n",
       "    88.45,\n",
       "    88.55,\n",
       "    None,\n",
       "    134676.0,\n",
       "    11985496.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-17',\n",
       "    89.4,\n",
       "    89.4,\n",
       "    88.55,\n",
       "    89.25,\n",
       "    None,\n",
       "    117480.0,\n",
       "    10466561.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-16',\n",
       "    86.6,\n",
       "    89.3,\n",
       "    86.5,\n",
       "    89.2,\n",
       "    None,\n",
       "    159067.0,\n",
       "    14088797.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-15',\n",
       "    86.35,\n",
       "    87.35,\n",
       "    85.1,\n",
       "    86.65,\n",
       "    None,\n",
       "    145855.0,\n",
       "    12611298.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-14',\n",
       "    85.1,\n",
       "    87.1,\n",
       "    83.8,\n",
       "    86.0,\n",
       "    None,\n",
       "    297843.0,\n",
       "    25587236.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-13',\n",
       "    87.5,\n",
       "    87.9,\n",
       "    85.85,\n",
       "    86.75,\n",
       "    None,\n",
       "    122313.0,\n",
       "    10598375.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-10',\n",
       "    86.55,\n",
       "    87.65,\n",
       "    86.25,\n",
       "    86.9,\n",
       "    None,\n",
       "    123258.0,\n",
       "    10704915.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-09',\n",
       "    86.95,\n",
       "    87.15,\n",
       "    85.25,\n",
       "    85.75,\n",
       "    None,\n",
       "    156083.0,\n",
       "    13415858.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-08',\n",
       "    88.4,\n",
       "    88.95,\n",
       "    85.45,\n",
       "    87.0,\n",
       "    None,\n",
       "    252666.0,\n",
       "    22022720.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-07',\n",
       "    89.5,\n",
       "    90.6,\n",
       "    87.6,\n",
       "    87.8,\n",
       "    None,\n",
       "    306539.0,\n",
       "    27240006.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-06',\n",
       "    87.1,\n",
       "    89.05,\n",
       "    84.9,\n",
       "    89.05,\n",
       "    None,\n",
       "    160083.0,\n",
       "    14049181.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-03',\n",
       "    87.05,\n",
       "    87.5,\n",
       "    86.65,\n",
       "    87.2,\n",
       "    None,\n",
       "    138284.0,\n",
       "    12036856.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-05-02',\n",
       "    87.6,\n",
       "    87.7,\n",
       "    85.45,\n",
       "    86.55,\n",
       "    None,\n",
       "    216631.0,\n",
       "    18702266.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-30',\n",
       "    87.6,\n",
       "    88.85,\n",
       "    86.7,\n",
       "    87.55,\n",
       "    None,\n",
       "    181575.0,\n",
       "    15903907.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-29',\n",
       "    86.7,\n",
       "    87.65,\n",
       "    85.9,\n",
       "    87.5,\n",
       "    None,\n",
       "    150210.0,\n",
       "    13060972.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-26',\n",
       "    84.4,\n",
       "    86.65,\n",
       "    84.4,\n",
       "    86.3,\n",
       "    None,\n",
       "    190048.0,\n",
       "    16341582.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-25',\n",
       "    None,\n",
       "    84.6,\n",
       "    83.25,\n",
       "    84.15,\n",
       "    None,\n",
       "    148669.0,\n",
       "    12492975.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-24',\n",
       "    None,\n",
       "    84.4,\n",
       "    83.0,\n",
       "    83.5,\n",
       "    None,\n",
       "    220545.0,\n",
       "    18418288.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-23',\n",
       "    None,\n",
       "    83.45,\n",
       "    80.85,\n",
       "    82.45,\n",
       "    None,\n",
       "    204897.0,\n",
       "    16892655.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-18',\n",
       "    None,\n",
       "    80.85,\n",
       "    79.7,\n",
       "    80.55,\n",
       "    None,\n",
       "    139210.0,\n",
       "    11191903.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-17',\n",
       "    None,\n",
       "    81.5,\n",
       "    79.35,\n",
       "    80.6,\n",
       "    None,\n",
       "    184162.0,\n",
       "    14795080.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-16',\n",
       "    None,\n",
       "    80.7,\n",
       "    77.35,\n",
       "    80.55,\n",
       "    None,\n",
       "    196765.0,\n",
       "    15721670.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-15',\n",
       "    None,\n",
       "    79.75,\n",
       "    77.15,\n",
       "    77.75,\n",
       "    None,\n",
       "    328157.0,\n",
       "    25767779.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-12',\n",
       "    None,\n",
       "    76.6,\n",
       "    71.45,\n",
       "    76.1,\n",
       "    None,\n",
       "    371861.0,\n",
       "    27899648.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-11',\n",
       "    None,\n",
       "    72.6,\n",
       "    71.25,\n",
       "    71.4,\n",
       "    None,\n",
       "    145887.0,\n",
       "    10446345.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-10',\n",
       "    None,\n",
       "    75.1,\n",
       "    71.25,\n",
       "    72.35,\n",
       "    None,\n",
       "    275232.0,\n",
       "    19935924.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-09',\n",
       "    None,\n",
       "    75.8,\n",
       "    73.3,\n",
       "    75.3,\n",
       "    None,\n",
       "    183859.0,\n",
       "    13789864.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-08',\n",
       "    None,\n",
       "    74.3,\n",
       "    73.2,\n",
       "    73.9,\n",
       "    None,\n",
       "    97485.0,\n",
       "    7207459.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-05',\n",
       "    None,\n",
       "    74.85,\n",
       "    71.5,\n",
       "    73.95,\n",
       "    None,\n",
       "    157218.0,\n",
       "    11594577.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-04',\n",
       "    None,\n",
       "    74.05,\n",
       "    72.4,\n",
       "    72.65,\n",
       "    None,\n",
       "    158556.0,\n",
       "    11579303.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-03',\n",
       "    None,\n",
       "    75.25,\n",
       "    73.85,\n",
       "    73.85,\n",
       "    None,\n",
       "    144886.0,\n",
       "    10739907.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-02',\n",
       "    None,\n",
       "    75.5,\n",
       "    74.6,\n",
       "    74.6,\n",
       "    None,\n",
       "    108236.0,\n",
       "    8102774.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-04-01',\n",
       "    None,\n",
       "    76.0,\n",
       "    74.1,\n",
       "    74.9,\n",
       "    None,\n",
       "    186845.0,\n",
       "    14041454.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-29',\n",
       "    None,\n",
       "    78.75,\n",
       "    74.25,\n",
       "    74.45,\n",
       "    None,\n",
       "    348683.0,\n",
       "    26421482.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-28',\n",
       "    None,\n",
       "    80.5,\n",
       "    78.55,\n",
       "    80.35,\n",
       "    None,\n",
       "    127679.0,\n",
       "    10235119.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-27',\n",
       "    None,\n",
       "    78.65,\n",
       "    77.25,\n",
       "    78.65,\n",
       "    None,\n",
       "    111915.0,\n",
       "    8756359.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-26',\n",
       "    None,\n",
       "    78.5,\n",
       "    77.2,\n",
       "    78.25,\n",
       "    None,\n",
       "    109408.0,\n",
       "    8541919.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-25',\n",
       "    None,\n",
       "    78.7,\n",
       "    76.35,\n",
       "    77.65,\n",
       "    None,\n",
       "    113083.0,\n",
       "    8792848.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-22',\n",
       "    None,\n",
       "    78.2,\n",
       "    76.3,\n",
       "    76.65,\n",
       "    None,\n",
       "    77815.0,\n",
       "    5976261.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-21',\n",
       "    None,\n",
       "    78.1,\n",
       "    76.4,\n",
       "    77.7,\n",
       "    None,\n",
       "    70070.0,\n",
       "    5422594.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-20',\n",
       "    None,\n",
       "    79.25,\n",
       "    77.45,\n",
       "    77.5,\n",
       "    None,\n",
       "    103389.0,\n",
       "    8060059.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-19',\n",
       "    None,\n",
       "    79.85,\n",
       "    78.75,\n",
       "    79.15,\n",
       "    None,\n",
       "    124024.0,\n",
       "    9826101.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-18',\n",
       "    None,\n",
       "    79.65,\n",
       "    78.05,\n",
       "    78.8,\n",
       "    None,\n",
       "    92351.0,\n",
       "    7278947.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-15',\n",
       "    None,\n",
       "    79.05,\n",
       "    78.0,\n",
       "    78.7,\n",
       "    None,\n",
       "    115466.0,\n",
       "    9084069.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-14',\n",
       "    None,\n",
       "    78.75,\n",
       "    77.45,\n",
       "    78.0,\n",
       "    None,\n",
       "    74833.0,\n",
       "    5838347.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-13',\n",
       "    None,\n",
       "    78.15,\n",
       "    77.25,\n",
       "    78.15,\n",
       "    None,\n",
       "    66050.0,\n",
       "    5149125.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-12',\n",
       "    None,\n",
       "    78.45,\n",
       "    77.45,\n",
       "    77.5,\n",
       "    None,\n",
       "    67232.0,\n",
       "    5225497.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-11',\n",
       "    None,\n",
       "    77.8,\n",
       "    76.35,\n",
       "    77.65,\n",
       "    None,\n",
       "    61032.0,\n",
       "    4722675.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-08',\n",
       "    None,\n",
       "    77.6,\n",
       "    76.0,\n",
       "    76.35,\n",
       "    None,\n",
       "    67055.0,\n",
       "    5130767.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-07',\n",
       "    None,\n",
       "    77.55,\n",
       "    75.85,\n",
       "    77.45,\n",
       "    None,\n",
       "    106513.0,\n",
       "    8189444.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-06',\n",
       "    None,\n",
       "    78.25,\n",
       "    77.3,\n",
       "    77.4,\n",
       "    None,\n",
       "    78443.0,\n",
       "    6093803.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-05',\n",
       "    None,\n",
       "    77.95,\n",
       "    76.0,\n",
       "    77.6,\n",
       "    None,\n",
       "    103819.0,\n",
       "    8011592.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-04',\n",
       "    None,\n",
       "    77.1,\n",
       "    76.0,\n",
       "    76.55,\n",
       "    None,\n",
       "    77502.0,\n",
       "    5942532.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-03-01',\n",
       "    None,\n",
       "    75.7,\n",
       "    74.5,\n",
       "    75.6,\n",
       "    None,\n",
       "    82127.0,\n",
       "    6184411.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-28',\n",
       "    None,\n",
       "    75.0,\n",
       "    73.8,\n",
       "    75.0,\n",
       "    None,\n",
       "    106203.0,\n",
       "    7931125.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-27',\n",
       "    None,\n",
       "    76.4,\n",
       "    74.4,\n",
       "    74.5,\n",
       "    None,\n",
       "    90852.0,\n",
       "    6797813.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-26',\n",
       "    None,\n",
       "    76.8,\n",
       "    74.85,\n",
       "    76.25,\n",
       "    None,\n",
       "    118344.0,\n",
       "    9005952.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-25',\n",
       "    None,\n",
       "    76.1,\n",
       "    74.85,\n",
       "    75.1,\n",
       "    None,\n",
       "    107737.0,\n",
       "    8118951.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-22',\n",
       "    None,\n",
       "    76.8,\n",
       "    75.05,\n",
       "    75.7,\n",
       "    None,\n",
       "    123752.0,\n",
       "    9362938.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-21',\n",
       "    None,\n",
       "    78.1,\n",
       "    76.45,\n",
       "    76.7,\n",
       "    None,\n",
       "    108024.0,\n",
       "    8319602.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-20',\n",
       "    None,\n",
       "    77.9,\n",
       "    76.45,\n",
       "    77.1,\n",
       "    None,\n",
       "    109679.0,\n",
       "    8451729.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-19',\n",
       "    None,\n",
       "    77.65,\n",
       "    76.8,\n",
       "    77.35,\n",
       "    None,\n",
       "    113706.0,\n",
       "    8789627.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-18',\n",
       "    None,\n",
       "    78.0,\n",
       "    76.95,\n",
       "    77.25,\n",
       "    None,\n",
       "    125791.0,\n",
       "    9723198.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-15',\n",
       "    None,\n",
       "    78.3,\n",
       "    76.25,\n",
       "    77.3,\n",
       "    None,\n",
       "    211399.0,\n",
       "    16353500.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-14',\n",
       "    None,\n",
       "    81.75,\n",
       "    77.2,\n",
       "    77.45,\n",
       "    None,\n",
       "    279258.0,\n",
       "    21948923.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-13',\n",
       "    None,\n",
       "    83.65,\n",
       "    80.75,\n",
       "    80.95,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-12', None, 84.55, 82.1, 82.4, None, None, None, None, None, None],\n",
       "   ['2019-02-11', None, 83.2, 81.3, 82.15, None, None, None, None, None, None],\n",
       "   ['2019-02-08',\n",
       "    None,\n",
       "    81.85,\n",
       "    79.8,\n",
       "    81.35,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-07', None, 83.4, 81.8, 81.95, None, None, None, None, None, None],\n",
       "   ['2019-02-06',\n",
       "    None,\n",
       "    82.95,\n",
       "    81.75,\n",
       "    82.6,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-02-05', None, 82.6, 80.5, 82.05, None, None, None, None, None, None],\n",
       "   ['2019-02-04', None, 81.4, 78.3, 81.15, None, None, None, None, None, None],\n",
       "   ['2019-02-01',\n",
       "    None,\n",
       "    81.65,\n",
       "    78.2,\n",
       "    78.45,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-01-31',\n",
       "    None,\n",
       "    79.15,\n",
       "    78.1,\n",
       "    79.15,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-01-30', None, 79.05, 77.8, 78.4, None, None, None, None, None, None],\n",
       "   ['2019-01-29', None, 79.3, 78.15, 78.6, None, None, None, None, None, None],\n",
       "   ['2019-01-28',\n",
       "    None,\n",
       "    79.45,\n",
       "    78.4,\n",
       "    78.55,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-01-25', None, 80.3, 78.3, 78.55, None, None, None, None, None, None],\n",
       "   ['2019-01-24',\n",
       "    None,\n",
       "    79.25,\n",
       "    77.85,\n",
       "    79.2,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-01-23', None, 80.9, 77.6, 79.95, None, None, None, None, None, None],\n",
       "   ['2019-01-22',\n",
       "    None,\n",
       "    80.15,\n",
       "    78.1,\n",
       "    78.75,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-01-21', None, 78.15, 75.2, 77.9, None, None, None, None, None, None],\n",
       "   ['2019-01-18', None, 75.8, 74.0, 75.15, None, None, None, None, None, None],\n",
       "   ['2019-01-17', None, 75.75, 74.4, 74.7, None, None, None, None, None, None],\n",
       "   ['2019-01-15',\n",
       "    None,\n",
       "    74.75,\n",
       "    73.55,\n",
       "    74.75,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-01-14',\n",
       "    None,\n",
       "    75.65,\n",
       "    73.15,\n",
       "    73.85,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-01-11', None, 74.8, 73.75, 74.0, None, None, None, None, None, None],\n",
       "   ['2019-01-10', None, 74.85, 73.6, 74.0, None, None, None, None, None, None],\n",
       "   ['2019-01-09',\n",
       "    None,\n",
       "    76.55,\n",
       "    74.55,\n",
       "    74.8,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-01-08', None, 74.95, 72.5, 74.2, None, None, None, None, None, None],\n",
       "   ['2019-01-07', None, 72.65, 70.9, 72.6, None, None, None, None, None, None],\n",
       "   ['2019-01-04', None, 71.0, 68.8, 70.75, None, None, None, None, None, None],\n",
       "   ['2019-01-03',\n",
       "    None,\n",
       "    69.35,\n",
       "    67.75,\n",
       "    68.5,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2019-01-02',\n",
       "    None,\n",
       "    70.85,\n",
       "    68.25,\n",
       "    69.85,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-12-28', None, 68.8, 67.75, 68.3, None, None, None, None, None, None],\n",
       "   ['2018-12-27',\n",
       "    None,\n",
       "    70.65,\n",
       "    67.85,\n",
       "    68.25,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-12-21', None, 69.3, 67.9, 68.95, None, None, None, None, None, None],\n",
       "   ['2018-12-20',\n",
       "    None,\n",
       "    70.6,\n",
       "    69.15,\n",
       "    69.35,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-12-19', None, 71.7, 69.7, 70.9, None, None, None, None, None, None],\n",
       "   ['2018-12-18',\n",
       "    None,\n",
       "    72.45,\n",
       "    70.0,\n",
       "    70.55,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-12-17', None, 71.2, 70.15, 70.9, None, None, None, None, None, None],\n",
       "   ['2018-12-14',\n",
       "    None,\n",
       "    72.05,\n",
       "    70.45,\n",
       "    71.3,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-12-13', None, 72.15, 70.3, 71.7, None, None, None, None, None, None],\n",
       "   ['2018-12-12',\n",
       "    None,\n",
       "    71.05,\n",
       "    68.25,\n",
       "    71.05,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-12-11', None, 69.3, 67.2, 67.95, None, None, None, None, None, None],\n",
       "   ['2018-12-10', None, 69.1, 65.8, 67.85, None, None, None, None, None, None],\n",
       "   ['2018-12-06', None, 66.3, 64.65, 66.1, None, None, None, None, None, None],\n",
       "   ['2018-12-05',\n",
       "    None,\n",
       "    68.5,\n",
       "    66.45,\n",
       "    66.45,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-12-04', None, 70.7, 63.0, 67.9, None, None, None, None, None, None],\n",
       "   ['2018-12-03',\n",
       "    None,\n",
       "    63.05,\n",
       "    61.75,\n",
       "    62.15,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-30',\n",
       "    None,\n",
       "    62.3,\n",
       "    60.95,\n",
       "    61.0,\n",
       "    None,\n",
       "    142218.0,\n",
       "    8716082.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-29',\n",
       "    None,\n",
       "    62.65,\n",
       "    61.2,\n",
       "    62.05,\n",
       "    None,\n",
       "    116211.0,\n",
       "    7202614.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-28',\n",
       "    None,\n",
       "    62.1,\n",
       "    60.9,\n",
       "    61.55,\n",
       "    None,\n",
       "    81612.0,\n",
       "    5025096.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-27',\n",
       "    None,\n",
       "    64.3,\n",
       "    60.25,\n",
       "    61.2,\n",
       "    None,\n",
       "    200908.0,\n",
       "    12419442.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-26',\n",
       "    None,\n",
       "    62.1,\n",
       "    60.3,\n",
       "    62.1,\n",
       "    None,\n",
       "    222228.0,\n",
       "    13711085.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-23',\n",
       "    None,\n",
       "    62.2,\n",
       "    61.25,\n",
       "    62.1,\n",
       "    None,\n",
       "    110156.0,\n",
       "    6818094.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-22',\n",
       "    None,\n",
       "    63.0,\n",
       "    61.55,\n",
       "    61.55,\n",
       "    None,\n",
       "    121040.0,\n",
       "    7501275.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-21',\n",
       "    None,\n",
       "    63.45,\n",
       "    61.7,\n",
       "    62.45,\n",
       "    None,\n",
       "    171230.0,\n",
       "    10703046.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-20',\n",
       "    None,\n",
       "    63.75,\n",
       "    61.15,\n",
       "    62.3,\n",
       "    None,\n",
       "    202136.0,\n",
       "    12614829.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-19',\n",
       "    None,\n",
       "    65.6,\n",
       "    63.4,\n",
       "    63.7,\n",
       "    None,\n",
       "    127749.0,\n",
       "    8213592.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-16',\n",
       "    None,\n",
       "    66.75,\n",
       "    63.55,\n",
       "    64.45,\n",
       "    None,\n",
       "    319774.0,\n",
       "    20718885.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-15',\n",
       "    None,\n",
       "    68.4,\n",
       "    65.4,\n",
       "    65.85,\n",
       "    None,\n",
       "    148872.0,\n",
       "    9915065.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-14',\n",
       "    None,\n",
       "    69.4,\n",
       "    67.3,\n",
       "    67.8,\n",
       "    None,\n",
       "    170256.0,\n",
       "    11567356.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-13',\n",
       "    None,\n",
       "    71.15,\n",
       "    68.8,\n",
       "    69.35,\n",
       "    None,\n",
       "    157114.0,\n",
       "    10937887.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-12',\n",
       "    None,\n",
       "    73.1,\n",
       "    70.4,\n",
       "    70.4,\n",
       "    None,\n",
       "    132501.0,\n",
       "    9449694.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-09',\n",
       "    None,\n",
       "    73.75,\n",
       "    72.25,\n",
       "    72.65,\n",
       "    None,\n",
       "    108452.0,\n",
       "    7902720.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-08',\n",
       "    None,\n",
       "    73.95,\n",
       "    72.3,\n",
       "    73.15,\n",
       "    None,\n",
       "    102002.0,\n",
       "    7450365.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-07',\n",
       "    None,\n",
       "    73.75,\n",
       "    72.65,\n",
       "    73.2,\n",
       "    None,\n",
       "    125402.0,\n",
       "    9175555.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-06',\n",
       "    None,\n",
       "    73.5,\n",
       "    72.3,\n",
       "    73.05,\n",
       "    None,\n",
       "    68210.0,\n",
       "    4976126.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-05',\n",
       "    None,\n",
       "    73.25,\n",
       "    72.1,\n",
       "    72.85,\n",
       "    None,\n",
       "    122010.0,\n",
       "    8891660.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-02',\n",
       "    None,\n",
       "    74.8,\n",
       "    72.4,\n",
       "    72.55,\n",
       "    None,\n",
       "    122666.0,\n",
       "    9008300.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-11-01',\n",
       "    None,\n",
       "    73.85,\n",
       "    72.1,\n",
       "    73.85,\n",
       "    None,\n",
       "    182027.0,\n",
       "    13320020.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-31',\n",
       "    None,\n",
       "    73.25,\n",
       "    72.2,\n",
       "    72.45,\n",
       "    None,\n",
       "    185365.0,\n",
       "    13460690.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-30',\n",
       "    None,\n",
       "    72.5,\n",
       "    70.85,\n",
       "    72.05,\n",
       "    None,\n",
       "    65279.0,\n",
       "    4687185.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-29',\n",
       "    None,\n",
       "    72.75,\n",
       "    71.45,\n",
       "    72.0,\n",
       "    None,\n",
       "    127806.0,\n",
       "    9217105.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-26',\n",
       "    None,\n",
       "    71.85,\n",
       "    69.9,\n",
       "    71.4,\n",
       "    None,\n",
       "    117405.0,\n",
       "    8337937.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-25',\n",
       "    None,\n",
       "    72.2,\n",
       "    69.75,\n",
       "    71.15,\n",
       "    None,\n",
       "    122219.0,\n",
       "    8692817.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-24',\n",
       "    None,\n",
       "    72.15,\n",
       "    69.9,\n",
       "    71.55,\n",
       "    None,\n",
       "    142230.0,\n",
       "    10157740.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-23',\n",
       "    None,\n",
       "    71.05,\n",
       "    68.95,\n",
       "    69.55,\n",
       "    None,\n",
       "    127784.0,\n",
       "    8927325.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-22',\n",
       "    None,\n",
       "    72.85,\n",
       "    71.05,\n",
       "    71.7,\n",
       "    None,\n",
       "    128097.0,\n",
       "    9228603.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-19',\n",
       "    None,\n",
       "    72.45,\n",
       "    71.15,\n",
       "    71.95,\n",
       "    None,\n",
       "    138906.0,\n",
       "    9973463.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-18',\n",
       "    None,\n",
       "    72.2,\n",
       "    69.65,\n",
       "    71.55,\n",
       "    None,\n",
       "    165394.0,\n",
       "    11796411.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-17',\n",
       "    None,\n",
       "    70.3,\n",
       "    68.4,\n",
       "    69.85,\n",
       "    None,\n",
       "    126593.0,\n",
       "    8794539.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-16',\n",
       "    None,\n",
       "    69.2,\n",
       "    65.75,\n",
       "    69.1,\n",
       "    None,\n",
       "    180150.0,\n",
       "    12309875.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-15',\n",
       "    None,\n",
       "    67.05,\n",
       "    65.85,\n",
       "    65.95,\n",
       "    None,\n",
       "    168169.0,\n",
       "    11148919.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-12',\n",
       "    None,\n",
       "    67.15,\n",
       "    64.2,\n",
       "    66.8,\n",
       "    None,\n",
       "    242607.0,\n",
       "    16049972.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-11',\n",
       "    None,\n",
       "    63.95,\n",
       "    62.35,\n",
       "    63.25,\n",
       "    None,\n",
       "    208664.0,\n",
       "    13187093.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-10',\n",
       "    None,\n",
       "    67.3,\n",
       "    63.6,\n",
       "    63.7,\n",
       "    None,\n",
       "    215727.0,\n",
       "    13893065.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-09',\n",
       "    None,\n",
       "    68.0,\n",
       "    66.15,\n",
       "    67.0,\n",
       "    None,\n",
       "    148857.0,\n",
       "    9966161.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-08',\n",
       "    None,\n",
       "    69.3,\n",
       "    66.75,\n",
       "    67.1,\n",
       "    None,\n",
       "    206790.0,\n",
       "    13989754.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-05',\n",
       "    None,\n",
       "    71.7,\n",
       "    68.6,\n",
       "    69.6,\n",
       "    None,\n",
       "    195846.0,\n",
       "    13668103.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-04',\n",
       "    None,\n",
       "    72.4,\n",
       "    70.65,\n",
       "    71.1,\n",
       "    None,\n",
       "    170698.0,\n",
       "    12183209.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-02',\n",
       "    None,\n",
       "    72.85,\n",
       "    70.55,\n",
       "    72.3,\n",
       "    None,\n",
       "    146522.0,\n",
       "    10539179.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-10-01',\n",
       "    None,\n",
       "    73.55,\n",
       "    72.1,\n",
       "    72.95,\n",
       "    None,\n",
       "    214973.0,\n",
       "    15638105.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-28',\n",
       "    None,\n",
       "    73.55,\n",
       "    71.8,\n",
       "    72.5,\n",
       "    None,\n",
       "    160513.0,\n",
       "    11660089.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-27',\n",
       "    None,\n",
       "    73.6,\n",
       "    72.3,\n",
       "    72.75,\n",
       "    None,\n",
       "    151651.0,\n",
       "    11050961.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-26',\n",
       "    None,\n",
       "    75.15,\n",
       "    73.1,\n",
       "    73.5,\n",
       "    None,\n",
       "    156224.0,\n",
       "    11525133.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-25',\n",
       "    None,\n",
       "    75.95,\n",
       "    73.05,\n",
       "    75.0,\n",
       "    None,\n",
       "    184100.0,\n",
       "    13728663.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-24',\n",
       "    None,\n",
       "    75.65,\n",
       "    74.35,\n",
       "    75.5,\n",
       "    None,\n",
       "    128014.0,\n",
       "    9612143.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-21',\n",
       "    None,\n",
       "    75.6,\n",
       "    74.35,\n",
       "    74.6,\n",
       "    None,\n",
       "    626537.0,\n",
       "    46792528.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-20',\n",
       "    None,\n",
       "    75.7,\n",
       "    73.6,\n",
       "    74.35,\n",
       "    None,\n",
       "    118408.0,\n",
       "    8827636.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-19',\n",
       "    None,\n",
       "    76.1,\n",
       "    75.35,\n",
       "    75.65,\n",
       "    None,\n",
       "    105147.0,\n",
       "    7961441.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-18',\n",
       "    None,\n",
       "    76.0,\n",
       "    75.25,\n",
       "    75.95,\n",
       "    None,\n",
       "    87488.0,\n",
       "    6634355.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-17',\n",
       "    None,\n",
       "    75.95,\n",
       "    75.0,\n",
       "    75.55,\n",
       "    None,\n",
       "    91799.0,\n",
       "    6939819.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-14',\n",
       "    None,\n",
       "    76.25,\n",
       "    75.6,\n",
       "    75.95,\n",
       "    None,\n",
       "    97874.0,\n",
       "    7434019.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-13',\n",
       "    None,\n",
       "    76.5,\n",
       "    75.65,\n",
       "    76.15,\n",
       "    None,\n",
       "    87473.0,\n",
       "    6653544.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-12',\n",
       "    None,\n",
       "    76.45,\n",
       "    75.8,\n",
       "    76.2,\n",
       "    None,\n",
       "    119365.0,\n",
       "    9093783.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-11',\n",
       "    None,\n",
       "    76.6,\n",
       "    75.35,\n",
       "    75.75,\n",
       "    None,\n",
       "    98418.0,\n",
       "    7481820.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-10',\n",
       "    None,\n",
       "    76.25,\n",
       "    75.3,\n",
       "    76.15,\n",
       "    None,\n",
       "    74999.0,\n",
       "    5691773.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-07',\n",
       "    None,\n",
       "    76.2,\n",
       "    74.45,\n",
       "    75.8,\n",
       "    None,\n",
       "    100377.0,\n",
       "    7579300.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-06',\n",
       "    None,\n",
       "    76.5,\n",
       "    74.95,\n",
       "    76.15,\n",
       "    None,\n",
       "    92228.0,\n",
       "    7026341.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-05',\n",
       "    None,\n",
       "    75.95,\n",
       "    74.65,\n",
       "    75.3,\n",
       "    None,\n",
       "    103213.0,\n",
       "    7777480.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-04',\n",
       "    None,\n",
       "    76.7,\n",
       "    75.6,\n",
       "    76.15,\n",
       "    None,\n",
       "    120202.0,\n",
       "    9162584.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-09-03',\n",
       "    None,\n",
       "    76.8,\n",
       "    75.9,\n",
       "    76.5,\n",
       "    None,\n",
       "    105650.0,\n",
       "    8083383.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-31',\n",
       "    None,\n",
       "    76.55,\n",
       "    76.0,\n",
       "    76.3,\n",
       "    None,\n",
       "    61684.0,\n",
       "    4707947.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-30',\n",
       "    None,\n",
       "    76.7,\n",
       "    75.9,\n",
       "    76.45,\n",
       "    None,\n",
       "    88920.0,\n",
       "    6788099.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-29',\n",
       "    None,\n",
       "    76.85,\n",
       "    75.6,\n",
       "    76.6,\n",
       "    None,\n",
       "    74039.0,\n",
       "    5666123.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-28',\n",
       "    None,\n",
       "    75.7,\n",
       "    73.5,\n",
       "    75.65,\n",
       "    None,\n",
       "    123300.0,\n",
       "    9262964.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-27',\n",
       "    None,\n",
       "    74.15,\n",
       "    72.6,\n",
       "    73.6,\n",
       "    None,\n",
       "    168351.0,\n",
       "    12372154.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-24',\n",
       "    None,\n",
       "    75.05,\n",
       "    72.0,\n",
       "    74.7,\n",
       "    None,\n",
       "    149755.0,\n",
       "    11084458.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-23',\n",
       "    None,\n",
       "    75.55,\n",
       "    73.85,\n",
       "    74.6,\n",
       "    None,\n",
       "    77293.0,\n",
       "    5775269.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-22',\n",
       "    None,\n",
       "    75.2,\n",
       "    73.7,\n",
       "    75.2,\n",
       "    None,\n",
       "    57768.0,\n",
       "    4313345.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-21',\n",
       "    None,\n",
       "    74.55,\n",
       "    73.0,\n",
       "    73.9,\n",
       "    None,\n",
       "    75511.0,\n",
       "    5575558.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-20',\n",
       "    None,\n",
       "    73.4,\n",
       "    72.25,\n",
       "    73.15,\n",
       "    None,\n",
       "    80822.0,\n",
       "    5887516.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-17',\n",
       "    None,\n",
       "    72.35,\n",
       "    71.05,\n",
       "    71.9,\n",
       "    None,\n",
       "    84990.0,\n",
       "    6096498.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-16',\n",
       "    None,\n",
       "    72.2,\n",
       "    71.2,\n",
       "    71.85,\n",
       "    None,\n",
       "    115538.0,\n",
       "    8281588.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-15',\n",
       "    None,\n",
       "    73.35,\n",
       "    71.9,\n",
       "    72.0,\n",
       "    None,\n",
       "    150595.0,\n",
       "    10905690.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-14',\n",
       "    None,\n",
       "    74.0,\n",
       "    72.25,\n",
       "    73.0,\n",
       "    None,\n",
       "    138029.0,\n",
       "    10067922.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-13',\n",
       "    None,\n",
       "    73.95,\n",
       "    71.1,\n",
       "    73.8,\n",
       "    None,\n",
       "    93352.0,\n",
       "    6792143.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-10',\n",
       "    None,\n",
       "    71.75,\n",
       "    68.85,\n",
       "    71.25,\n",
       "    None,\n",
       "    83816.0,\n",
       "    5939899.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-09',\n",
       "    None,\n",
       "    69.35,\n",
       "    68.65,\n",
       "    69.35,\n",
       "    None,\n",
       "    58850.0,\n",
       "    4068455.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-08',\n",
       "    None,\n",
       "    68.75,\n",
       "    67.7,\n",
       "    68.65,\n",
       "    None,\n",
       "    47181.0,\n",
       "    3225473.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-07',\n",
       "    None,\n",
       "    69.05,\n",
       "    67.85,\n",
       "    67.85,\n",
       "    None,\n",
       "    55295.0,\n",
       "    3764837.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-06',\n",
       "    None,\n",
       "    69.8,\n",
       "    67.15,\n",
       "    68.9,\n",
       "    None,\n",
       "    88362.0,\n",
       "    6085409.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-03',\n",
       "    None,\n",
       "    69.1,\n",
       "    67.3,\n",
       "    67.45,\n",
       "    None,\n",
       "    110757.0,\n",
       "    7511670.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-02',\n",
       "    None,\n",
       "    68.15,\n",
       "    67.25,\n",
       "    67.6,\n",
       "    None,\n",
       "    70142.0,\n",
       "    4743048.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-08-01',\n",
       "    None,\n",
       "    68.05,\n",
       "    66.5,\n",
       "    67.9,\n",
       "    None,\n",
       "    76796.0,\n",
       "    5205129.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-31',\n",
       "    None,\n",
       "    67.55,\n",
       "    65.9,\n",
       "    66.45,\n",
       "    None,\n",
       "    84168.0,\n",
       "    5597404.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-30',\n",
       "    None,\n",
       "    67.35,\n",
       "    66.85,\n",
       "    67.2,\n",
       "    None,\n",
       "    35731.0,\n",
       "    2399532.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-27',\n",
       "    None,\n",
       "    67.6,\n",
       "    67.05,\n",
       "    67.2,\n",
       "    None,\n",
       "    39471.0,\n",
       "    2655320.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-26',\n",
       "    None,\n",
       "    67.75,\n",
       "    66.75,\n",
       "    67.15,\n",
       "    None,\n",
       "    62259.0,\n",
       "    4185095.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-25',\n",
       "    None,\n",
       "    67.2,\n",
       "    65.6,\n",
       "    67.1,\n",
       "    None,\n",
       "    73666.0,\n",
       "    4919963.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-24',\n",
       "    None,\n",
       "    66.5,\n",
       "    65.3,\n",
       "    65.7,\n",
       "    None,\n",
       "    71397.0,\n",
       "    4704819.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-23',\n",
       "    None,\n",
       "    65.95,\n",
       "    65.05,\n",
       "    65.95,\n",
       "    None,\n",
       "    58031.0,\n",
       "    3817744.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-20',\n",
       "    None,\n",
       "    66.4,\n",
       "    65.25,\n",
       "    65.75,\n",
       "    None,\n",
       "    84008.0,\n",
       "    5527735.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-19',\n",
       "    None,\n",
       "    66.9,\n",
       "    64.85,\n",
       "    65.0,\n",
       "    None,\n",
       "    79571.0,\n",
       "    5203540.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-18',\n",
       "    None,\n",
       "    66.8,\n",
       "    66.1,\n",
       "    66.8,\n",
       "    None,\n",
       "    53036.0,\n",
       "    3530697.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-17',\n",
       "    None,\n",
       "    66.0,\n",
       "    64.5,\n",
       "    65.9,\n",
       "    None,\n",
       "    46492.0,\n",
       "    3046350.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-16',\n",
       "    None,\n",
       "    64.65,\n",
       "    63.55,\n",
       "    64.6,\n",
       "    None,\n",
       "    57261.0,\n",
       "    3680350.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-13',\n",
       "    None,\n",
       "    65.5,\n",
       "    63.9,\n",
       "    64.0,\n",
       "    None,\n",
       "    63161.0,\n",
       "    4064001.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-12',\n",
       "    None,\n",
       "    65.05,\n",
       "    63.25,\n",
       "    64.9,\n",
       "    None,\n",
       "    85581.0,\n",
       "    5511566.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-11',\n",
       "    None,\n",
       "    63.5,\n",
       "    62.7,\n",
       "    62.9,\n",
       "    None,\n",
       "    59396.0,\n",
       "    3740208.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-10',\n",
       "    None,\n",
       "    63.4,\n",
       "    62.6,\n",
       "    63.35,\n",
       "    None,\n",
       "    74335.0,\n",
       "    4695641.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-09',\n",
       "    None,\n",
       "    63.25,\n",
       "    62.25,\n",
       "    62.5,\n",
       "    None,\n",
       "    61523.0,\n",
       "    3852056.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-06',\n",
       "    None,\n",
       "    63.7,\n",
       "    61.3,\n",
       "    62.2,\n",
       "    None,\n",
       "    89445.0,\n",
       "    5580643.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-05',\n",
       "    None,\n",
       "    61.6,\n",
       "    60.85,\n",
       "    61.4,\n",
       "    None,\n",
       "    53878.0,\n",
       "    3301491.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-04',\n",
       "    None,\n",
       "    61.15,\n",
       "    59.85,\n",
       "    61.15,\n",
       "    None,\n",
       "    66921.0,\n",
       "    4074096.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-03',\n",
       "    None,\n",
       "    60.4,\n",
       "    57.6,\n",
       "    60.1,\n",
       "    None,\n",
       "    117722.0,\n",
       "    6993521.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-07-02',\n",
       "    None,\n",
       "    58.4,\n",
       "    57.7,\n",
       "    58.05,\n",
       "    None,\n",
       "    33629.0,\n",
       "    1954900.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-29',\n",
       "    None,\n",
       "    58.8,\n",
       "    58.15,\n",
       "    58.45,\n",
       "    None,\n",
       "    62647.0,\n",
       "    3660865.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-28',\n",
       "    None,\n",
       "    59.25,\n",
       "    57.6,\n",
       "    57.95,\n",
       "    None,\n",
       "    47505.0,\n",
       "    2766758.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-27',\n",
       "    None,\n",
       "    59.65,\n",
       "    58.6,\n",
       "    58.95,\n",
       "    None,\n",
       "    96154.0,\n",
       "    5685432.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-26',\n",
       "    None,\n",
       "    59.7,\n",
       "    58.9,\n",
       "    59.25,\n",
       "    None,\n",
       "    68693.0,\n",
       "    4072540.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-25',\n",
       "    None,\n",
       "    59.75,\n",
       "    58.75,\n",
       "    58.75,\n",
       "    None,\n",
       "    52522.0,\n",
       "    3112244.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-22',\n",
       "    None,\n",
       "    60.85,\n",
       "    59.7,\n",
       "    59.75,\n",
       "    None,\n",
       "    43763.0,\n",
       "    2629860.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-21',\n",
       "    None,\n",
       "    61.1,\n",
       "    60.15,\n",
       "    60.55,\n",
       "    None,\n",
       "    60336.0,\n",
       "    3654176.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-20',\n",
       "    None,\n",
       "    60.85,\n",
       "    60.1,\n",
       "    60.75,\n",
       "    None,\n",
       "    60501.0,\n",
       "    3668176.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-19',\n",
       "    None,\n",
       "    60.2,\n",
       "    59.45,\n",
       "    59.9,\n",
       "    None,\n",
       "    69191.0,\n",
       "    4140192.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-18',\n",
       "    None,\n",
       "    61.55,\n",
       "    60.0,\n",
       "    60.35,\n",
       "    None,\n",
       "    77196.0,\n",
       "    4663863.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-15',\n",
       "    None,\n",
       "    62.45,\n",
       "    60.9,\n",
       "    61.45,\n",
       "    None,\n",
       "    461929.0,\n",
       "    28395821.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-14',\n",
       "    None,\n",
       "    62.35,\n",
       "    61.4,\n",
       "    62.15,\n",
       "    None,\n",
       "    72484.0,\n",
       "    4498956.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-13',\n",
       "    None,\n",
       "    61.85,\n",
       "    61.3,\n",
       "    61.55,\n",
       "    None,\n",
       "    77752.0,\n",
       "    4786379.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-12',\n",
       "    None,\n",
       "    62.05,\n",
       "    60.9,\n",
       "    61.2,\n",
       "    None,\n",
       "    62494.0,\n",
       "    3830707.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-11',\n",
       "    None,\n",
       "    61.5,\n",
       "    60.85,\n",
       "    61.35,\n",
       "    None,\n",
       "    56533.0,\n",
       "    3461580.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-07',\n",
       "    None,\n",
       "    60.85,\n",
       "    59.65,\n",
       "    59.95,\n",
       "    None,\n",
       "    84215.0,\n",
       "    5062604.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-06',\n",
       "    None,\n",
       "    60.75,\n",
       "    59.45,\n",
       "    60.55,\n",
       "    None,\n",
       "    119380.0,\n",
       "    7202424.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-05',\n",
       "    None,\n",
       "    59.75,\n",
       "    58.95,\n",
       "    59.55,\n",
       "    None,\n",
       "    98799.0,\n",
       "    5871733.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-04',\n",
       "    None,\n",
       "    59.45,\n",
       "    58.7,\n",
       "    59.2,\n",
       "    None,\n",
       "    99669.0,\n",
       "    5893346.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-06-01',\n",
       "    None,\n",
       "    59.35,\n",
       "    56.9,\n",
       "    58.9,\n",
       "    None,\n",
       "    121922.0,\n",
       "    7149977.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-31',\n",
       "    None,\n",
       "    59.6,\n",
       "    58.75,\n",
       "    59.15,\n",
       "    None,\n",
       "    108504.0,\n",
       "    6416256.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-30',\n",
       "    None,\n",
       "    60.25,\n",
       "    58.65,\n",
       "    58.7,\n",
       "    None,\n",
       "    97364.0,\n",
       "    5758058.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-28',\n",
       "    None,\n",
       "    61.3,\n",
       "    60.2,\n",
       "    61.25,\n",
       "    None,\n",
       "    88908.0,\n",
       "    5407976.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-25',\n",
       "    None,\n",
       "    60.25,\n",
       "    58.5,\n",
       "    60.25,\n",
       "    None,\n",
       "    99172.0,\n",
       "    5921845.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-24',\n",
       "    None,\n",
       "    58.8,\n",
       "    57.7,\n",
       "    58.5,\n",
       "    None,\n",
       "    72723.0,\n",
       "    4250331.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-23',\n",
       "    None,\n",
       "    58.05,\n",
       "    57.0,\n",
       "    57.9,\n",
       "    None,\n",
       "    46697.0,\n",
       "    2690820.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-22',\n",
       "    None,\n",
       "    58.55,\n",
       "    57.65,\n",
       "    58.05,\n",
       "    None,\n",
       "    76281.0,\n",
       "    4428520.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-18',\n",
       "    None,\n",
       "    59.0,\n",
       "    57.1,\n",
       "    57.95,\n",
       "    None,\n",
       "    81077.0,\n",
       "    4707479.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-17',\n",
       "    None,\n",
       "    57.35,\n",
       "    56.7,\n",
       "    57.25,\n",
       "    None,\n",
       "    69080.0,\n",
       "    3946079.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-16',\n",
       "    None,\n",
       "    58.05,\n",
       "    56.9,\n",
       "    57.0,\n",
       "    None,\n",
       "    56288.0,\n",
       "    3228216.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-15',\n",
       "    None,\n",
       "    57.65,\n",
       "    55.75,\n",
       "    57.0,\n",
       "    None,\n",
       "    100626.0,\n",
       "    5724266.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-14',\n",
       "    None,\n",
       "    57.95,\n",
       "    57.15,\n",
       "    57.8,\n",
       "    None,\n",
       "    50399.0,\n",
       "    2905596.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-11',\n",
       "    None,\n",
       "    58.15,\n",
       "    56.95,\n",
       "    57.35,\n",
       "    None,\n",
       "    63082.0,\n",
       "    3621924.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-10',\n",
       "    None,\n",
       "    58.15,\n",
       "    57.5,\n",
       "    58.15,\n",
       "    None,\n",
       "    20795.0,\n",
       "    1206105.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-09',\n",
       "    None,\n",
       "    57.6,\n",
       "    56.75,\n",
       "    57.6,\n",
       "    None,\n",
       "    52426.0,\n",
       "    3002890.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-08',\n",
       "    None,\n",
       "    59.15,\n",
       "    57.35,\n",
       "    57.35,\n",
       "    None,\n",
       "    64959.0,\n",
       "    3738329.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-07',\n",
       "    None,\n",
       "    58.95,\n",
       "    57.4,\n",
       "    58.95,\n",
       "    None,\n",
       "    52378.0,\n",
       "    3060029.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-04',\n",
       "    None,\n",
       "    57.9,\n",
       "    56.95,\n",
       "    57.15,\n",
       "    None,\n",
       "    52985.0,\n",
       "    3032353.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-03',\n",
       "    None,\n",
       "    57.6,\n",
       "    56.8,\n",
       "    57.1,\n",
       "    None,\n",
       "    60236.0,\n",
       "    3444406.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-05-02',\n",
       "    None,\n",
       "    58.1,\n",
       "    56.4,\n",
       "    57.45,\n",
       "    None,\n",
       "    88108.0,\n",
       "    5054341.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-30',\n",
       "    None,\n",
       "    56.45,\n",
       "    56.0,\n",
       "    56.3,\n",
       "    None,\n",
       "    58326.0,\n",
       "    3280897.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-27',\n",
       "    None,\n",
       "    56.85,\n",
       "    55.05,\n",
       "    56.0,\n",
       "    None,\n",
       "    86375.0,\n",
       "    4847905.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-26',\n",
       "    None,\n",
       "    55.15,\n",
       "    54.3,\n",
       "    55.05,\n",
       "    None,\n",
       "    51209.0,\n",
       "    2810881.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-25',\n",
       "    None,\n",
       "    54.95,\n",
       "    54.0,\n",
       "    54.75,\n",
       "    None,\n",
       "    91616.0,\n",
       "    5003149.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-24',\n",
       "    None,\n",
       "    54.75,\n",
       "    54.15,\n",
       "    54.6,\n",
       "    None,\n",
       "    59651.0,\n",
       "    3252235.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-23',\n",
       "    None,\n",
       "    54.9,\n",
       "    53.75,\n",
       "    54.7,\n",
       "    None,\n",
       "    67059.0,\n",
       "    3656093.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-20',\n",
       "    None,\n",
       "    54.1,\n",
       "    53.55,\n",
       "    53.9,\n",
       "    None,\n",
       "    56023.0,\n",
       "    3021011.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-19',\n",
       "    None,\n",
       "    54.1,\n",
       "    52.8,\n",
       "    53.9,\n",
       "    None,\n",
       "    65723.0,\n",
       "    3533700.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-18',\n",
       "    None,\n",
       "    53.25,\n",
       "    52.2,\n",
       "    53.25,\n",
       "    None,\n",
       "    72894.0,\n",
       "    3863971.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-17',\n",
       "    None,\n",
       "    52.25,\n",
       "    51.65,\n",
       "    52.0,\n",
       "    None,\n",
       "    57127.0,\n",
       "    2971940.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-16',\n",
       "    None,\n",
       "    52.4,\n",
       "    51.05,\n",
       "    51.8,\n",
       "    None,\n",
       "    125663.0,\n",
       "    6513055.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-13',\n",
       "    None,\n",
       "    52.95,\n",
       "    51.7,\n",
       "    52.5,\n",
       "    None,\n",
       "    59575.0,\n",
       "    3122819.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-12',\n",
       "    None,\n",
       "    52.2,\n",
       "    50.85,\n",
       "    52.0,\n",
       "    None,\n",
       "    77912.0,\n",
       "    4033804.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-11',\n",
       "    None,\n",
       "    52.2,\n",
       "    51.15,\n",
       "    51.3,\n",
       "    None,\n",
       "    94078.0,\n",
       "    4884841.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-10',\n",
       "    None,\n",
       "    53.55,\n",
       "    52.1,\n",
       "    52.2,\n",
       "    None,\n",
       "    117708.0,\n",
       "    6192817.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-09',\n",
       "    None,\n",
       "    53.0,\n",
       "    51.75,\n",
       "    53.0,\n",
       "    None,\n",
       "    72459.0,\n",
       "    3812927.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-06',\n",
       "    None,\n",
       "    51.75,\n",
       "    51.15,\n",
       "    51.7,\n",
       "    None,\n",
       "    37429.0,\n",
       "    1931216.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-05',\n",
       "    None,\n",
       "    51.8,\n",
       "    51.0,\n",
       "    51.65,\n",
       "    None,\n",
       "    45012.0,\n",
       "    2317907.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-04',\n",
       "    None,\n",
       "    51.8,\n",
       "    50.75,\n",
       "    50.9,\n",
       "    None,\n",
       "    69739.0,\n",
       "    3559486.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-04-03',\n",
       "    None,\n",
       "    51.7,\n",
       "    50.8,\n",
       "    51.65,\n",
       "    None,\n",
       "    92025.0,\n",
       "    4734817.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-29',\n",
       "    None,\n",
       "    52.15,\n",
       "    51.15,\n",
       "    51.85,\n",
       "    None,\n",
       "    56160.0,\n",
       "    2908967.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-28',\n",
       "    None,\n",
       "    52.1,\n",
       "    51.0,\n",
       "    51.55,\n",
       "    None,\n",
       "    66175.0,\n",
       "    3412277.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-27',\n",
       "    None,\n",
       "    52.1,\n",
       "    50.35,\n",
       "    51.7,\n",
       "    None,\n",
       "    89089.0,\n",
       "    4582469.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-26',\n",
       "    None,\n",
       "    50.95,\n",
       "    49.62,\n",
       "    50.05,\n",
       "    None,\n",
       "    80836.0,\n",
       "    4062036.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-23',\n",
       "    None,\n",
       "    49.68,\n",
       "    48.6,\n",
       "    49.42,\n",
       "    None,\n",
       "    90793.0,\n",
       "    4466193.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-22',\n",
       "    None,\n",
       "    49.7,\n",
       "    49.28,\n",
       "    49.6,\n",
       "    None,\n",
       "    83655.0,\n",
       "    4141232.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-21',\n",
       "    None,\n",
       "    50.1,\n",
       "    49.48,\n",
       "    49.56,\n",
       "    None,\n",
       "    43165.0,\n",
       "    2143464.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-20',\n",
       "    None,\n",
       "    50.05,\n",
       "    49.44,\n",
       "    50.0,\n",
       "    None,\n",
       "    46223.0,\n",
       "    2304364.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-19',\n",
       "    None,\n",
       "    49.88,\n",
       "    48.9,\n",
       "    49.5,\n",
       "    None,\n",
       "    66792.0,\n",
       "    3303500.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-16',\n",
       "    None,\n",
       "    50.55,\n",
       "    49.22,\n",
       "    49.22,\n",
       "    None,\n",
       "    352062.0,\n",
       "    17355294.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-15',\n",
       "    None,\n",
       "    50.4,\n",
       "    49.4,\n",
       "    50.2,\n",
       "    None,\n",
       "    47455.0,\n",
       "    2374579.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-14',\n",
       "    None,\n",
       "    50.5,\n",
       "    49.84,\n",
       "    50.0,\n",
       "    None,\n",
       "    56492.0,\n",
       "    2832056.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-13',\n",
       "    None,\n",
       "    52.15,\n",
       "    50.3,\n",
       "    50.4,\n",
       "    None,\n",
       "    86809.0,\n",
       "    4435040.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-12',\n",
       "    None,\n",
       "    51.8,\n",
       "    50.6,\n",
       "    51.7,\n",
       "    None,\n",
       "    86202.0,\n",
       "    4434869.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-09',\n",
       "    None,\n",
       "    50.7,\n",
       "    50.05,\n",
       "    50.5,\n",
       "    None,\n",
       "    66937.0,\n",
       "    3376280.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-08',\n",
       "    None,\n",
       "    50.4,\n",
       "    49.48,\n",
       "    50.25,\n",
       "    None,\n",
       "    68085.0,\n",
       "    3406641.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-07',\n",
       "    None,\n",
       "    49.68,\n",
       "    48.7,\n",
       "    49.56,\n",
       "    None,\n",
       "    95964.0,\n",
       "    4731213.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-06',\n",
       "    None,\n",
       "    50.05,\n",
       "    49.26,\n",
       "    49.58,\n",
       "    None,\n",
       "    108000.0,\n",
       "    5352665.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-05',\n",
       "    None,\n",
       "    49.56,\n",
       "    48.5,\n",
       "    49.22,\n",
       "    None,\n",
       "    67895.0,\n",
       "    3345047.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-02',\n",
       "    None,\n",
       "    49.7,\n",
       "    48.94,\n",
       "    49.02,\n",
       "    None,\n",
       "    77271.0,\n",
       "    3803033.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-03-01',\n",
       "    None,\n",
       "    50.8,\n",
       "    50.05,\n",
       "    50.25,\n",
       "    None,\n",
       "    121721.0,\n",
       "    6130791.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-28',\n",
       "    None,\n",
       "    51.2,\n",
       "    50.35,\n",
       "    50.8,\n",
       "    None,\n",
       "    51766.0,\n",
       "    2633558.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-27',\n",
       "    None,\n",
       "    51.25,\n",
       "    50.05,\n",
       "    50.8,\n",
       "    None,\n",
       "    91014.0,\n",
       "    4602394.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-26',\n",
       "    None,\n",
       "    51.3,\n",
       "    49.9,\n",
       "    51.15,\n",
       "    None,\n",
       "    70849.0,\n",
       "    3602935.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-23',\n",
       "    None,\n",
       "    50.65,\n",
       "    49.62,\n",
       "    50.15,\n",
       "    None,\n",
       "    85529.0,\n",
       "    4282416.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-22',\n",
       "    None,\n",
       "    50.5,\n",
       "    49.04,\n",
       "    50.3,\n",
       "    None,\n",
       "    78981.0,\n",
       "    3950282.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-21',\n",
       "    None,\n",
       "    49.78,\n",
       "    49.08,\n",
       "    49.72,\n",
       "    None,\n",
       "    54366.0,\n",
       "    2695174.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-20',\n",
       "    None,\n",
       "    50.35,\n",
       "    49.62,\n",
       "    49.98,\n",
       "    None,\n",
       "    72611.0,\n",
       "    3625953.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-19',\n",
       "    None,\n",
       "    50.8,\n",
       "    49.72,\n",
       "    49.78,\n",
       "    None,\n",
       "    63379.0,\n",
       "    3166398.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-16',\n",
       "    None,\n",
       "    51.0,\n",
       "    49.38,\n",
       "    50.75,\n",
       "    None,\n",
       "    85521.0,\n",
       "    4317347.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-15',\n",
       "    None,\n",
       "    49.96,\n",
       "    48.88,\n",
       "    49.34,\n",
       "    None,\n",
       "    98735.0,\n",
       "    4867477.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-14',\n",
       "    None,\n",
       "    49.66,\n",
       "    48.6,\n",
       "    49.48,\n",
       "    None,\n",
       "    67429.0,\n",
       "    3328497.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-13',\n",
       "    None,\n",
       "    50.05,\n",
       "    48.82,\n",
       "    48.88,\n",
       "    None,\n",
       "    82639.0,\n",
       "    4062581.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-12',\n",
       "    None,\n",
       "    50.6,\n",
       "    47.38,\n",
       "    49.76,\n",
       "    None,\n",
       "    115700.0,\n",
       "    5741391.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-09',\n",
       "    None,\n",
       "    50.45,\n",
       "    48.62,\n",
       "    49.38,\n",
       "    None,\n",
       "    94709.0,\n",
       "    4675500.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-08',\n",
       "    None,\n",
       "    51.55,\n",
       "    48.9,\n",
       "    49.06,\n",
       "    None,\n",
       "    135352.0,\n",
       "    6740505.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-07',\n",
       "    None,\n",
       "    51.55,\n",
       "    49.28,\n",
       "    51.45,\n",
       "    None,\n",
       "    152153.0,\n",
       "    7735813.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-06',\n",
       "    None,\n",
       "    50.1,\n",
       "    45.8,\n",
       "    49.54,\n",
       "    None,\n",
       "    283106.0,\n",
       "    13844855.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-05',\n",
       "    None,\n",
       "    50.6,\n",
       "    48.92,\n",
       "    50.1,\n",
       "    None,\n",
       "    162996.0,\n",
       "    8145273.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-02',\n",
       "    None,\n",
       "    51.95,\n",
       "    50.5,\n",
       "    50.6,\n",
       "    None,\n",
       "    102655.0,\n",
       "    5225053.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-02-01',\n",
       "    None,\n",
       "    53.2,\n",
       "    51.85,\n",
       "    52.05,\n",
       "    None,\n",
       "    74150.0,\n",
       "    3879807.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-31',\n",
       "    None,\n",
       "    53.2,\n",
       "    51.9,\n",
       "    52.75,\n",
       "    None,\n",
       "    86020.0,\n",
       "    4527940.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-30',\n",
       "    None,\n",
       "    52.95,\n",
       "    52.0,\n",
       "    52.35,\n",
       "    None,\n",
       "    64262.0,\n",
       "    3366028.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-29',\n",
       "    None,\n",
       "    54.25,\n",
       "    52.75,\n",
       "    53.0,\n",
       "    None,\n",
       "    73679.0,\n",
       "    3917787.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-26',\n",
       "    None,\n",
       "    53.35,\n",
       "    52.05,\n",
       "    53.35,\n",
       "    None,\n",
       "    41175.0,\n",
       "    2182371.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-25',\n",
       "    None,\n",
       "    53.1,\n",
       "    51.9,\n",
       "    52.35,\n",
       "    None,\n",
       "    60347.0,\n",
       "    3161715.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-24',\n",
       "    None,\n",
       "    52.55,\n",
       "    51.95,\n",
       "    52.4,\n",
       "    None,\n",
       "    57224.0,\n",
       "    2995735.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-23',\n",
       "    None,\n",
       "    52.95,\n",
       "    52.25,\n",
       "    52.5,\n",
       "    None,\n",
       "    65281.0,\n",
       "    3427258.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-22',\n",
       "    None,\n",
       "    53.45,\n",
       "    51.8,\n",
       "    52.45,\n",
       "    None,\n",
       "    75149.0,\n",
       "    3928095.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-19',\n",
       "    None,\n",
       "    53.55,\n",
       "    52.55,\n",
       "    53.25,\n",
       "    None,\n",
       "    58592.0,\n",
       "    3116070.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-18',\n",
       "    None,\n",
       "    52.35,\n",
       "    51.65,\n",
       "    52.3,\n",
       "    None,\n",
       "    46582.0,\n",
       "    2429147.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-17',\n",
       "    None,\n",
       "    51.75,\n",
       "    51.05,\n",
       "    51.7,\n",
       "    None,\n",
       "    57919.0,\n",
       "    2985441.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-16',\n",
       "    None,\n",
       "    51.8,\n",
       "    51.2,\n",
       "    51.55,\n",
       "    None,\n",
       "    62912.0,\n",
       "    3239390.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-15',\n",
       "    None,\n",
       "    52.35,\n",
       "    51.3,\n",
       "    51.75,\n",
       "    None,\n",
       "    83289.0,\n",
       "    4305279.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-12',\n",
       "    None,\n",
       "    53.15,\n",
       "    51.05,\n",
       "    52.3,\n",
       "    None,\n",
       "    238861.0,\n",
       "    12470941.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-11',\n",
       "    None,\n",
       "    55.25,\n",
       "    53.7,\n",
       "    54.4,\n",
       "    None,\n",
       "    173473.0,\n",
       "    9450601.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2018-01-02',\n",
       "    52.05,\n",
       "    52.4,\n",
       "    51.2,\n",
       "    51.4,\n",
       "    None,\n",
       "    54435.0,\n",
       "    2807533.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-29',\n",
       "    51.76,\n",
       "    51.94,\n",
       "    51.45,\n",
       "    51.76,\n",
       "    None,\n",
       "    34640.0,\n",
       "    1792304.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-28',\n",
       "    51.65,\n",
       "    51.82,\n",
       "    51.43,\n",
       "    51.6,\n",
       "    None,\n",
       "    40660.0,\n",
       "    2099024.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-27',\n",
       "    51.45,\n",
       "    51.89,\n",
       "    50.76,\n",
       "    51.82,\n",
       "    None,\n",
       "    57452.0,\n",
       "    2957018.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-22',\n",
       "    51.05,\n",
       "    51.5,\n",
       "    50.92,\n",
       "    51.32,\n",
       "    None,\n",
       "    71165.0,\n",
       "    3641949.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-21',\n",
       "    51.16,\n",
       "    51.52,\n",
       "    50.9,\n",
       "    51.4,\n",
       "    None,\n",
       "    120649.0,\n",
       "    6179433.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-20',\n",
       "    51.88,\n",
       "    52.04,\n",
       "    51.2,\n",
       "    51.27,\n",
       "    None,\n",
       "    50587.0,\n",
       "    2610258.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-19',\n",
       "    52.73,\n",
       "    52.73,\n",
       "    51.07,\n",
       "    51.66,\n",
       "    None,\n",
       "    137313.0,\n",
       "    7102361.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-18',\n",
       "    52.37,\n",
       "    52.75,\n",
       "    51.61,\n",
       "    52.62,\n",
       "    None,\n",
       "    129733.0,\n",
       "    6770499.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-15',\n",
       "    52.7,\n",
       "    52.7,\n",
       "    51.64,\n",
       "    52.01,\n",
       "    None,\n",
       "    204080.0,\n",
       "    10596319.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-14',\n",
       "    53.11,\n",
       "    53.54,\n",
       "    52.15,\n",
       "    52.67,\n",
       "    None,\n",
       "    132981.0,\n",
       "    7016953.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-13',\n",
       "    52.64,\n",
       "    53.35,\n",
       "    52.48,\n",
       "    53.09,\n",
       "    None,\n",
       "    128434.0,\n",
       "    6801159.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-12',\n",
       "    52.29,\n",
       "    53.1,\n",
       "    51.82,\n",
       "    52.43,\n",
       "    None,\n",
       "    87911.0,\n",
       "    4615924.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-11',\n",
       "    52.28,\n",
       "    52.45,\n",
       "    51.26,\n",
       "    52.14,\n",
       "    None,\n",
       "    71817.0,\n",
       "    3724193.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-08',\n",
       "    51.5,\n",
       "    52.83,\n",
       "    51.28,\n",
       "    52.12,\n",
       "    None,\n",
       "    109157.0,\n",
       "    5690648.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-07',\n",
       "    50.89,\n",
       "    51.47,\n",
       "    50.81,\n",
       "    51.47,\n",
       "    None,\n",
       "    48123.0,\n",
       "    2463848.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-06',\n",
       "    50.8,\n",
       "    51.11,\n",
       "    50.39,\n",
       "    50.89,\n",
       "    None,\n",
       "    88730.0,\n",
       "    4504075.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-05',\n",
       "    51.21,\n",
       "    51.38,\n",
       "    50.4,\n",
       "    51.25,\n",
       "    None,\n",
       "    83023.0,\n",
       "    4231971.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-04',\n",
       "    49.5,\n",
       "    51.23,\n",
       "    49.5,\n",
       "    51.14,\n",
       "    None,\n",
       "    94385.0,\n",
       "    4800027.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-12-01',\n",
       "    49.52,\n",
       "    50.49,\n",
       "    49.17,\n",
       "    49.86,\n",
       "    None,\n",
       "    101733.0,\n",
       "    5065932.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-30',\n",
       "    48.64,\n",
       "    49.84,\n",
       "    48.28,\n",
       "    49.7,\n",
       "    None,\n",
       "    123019.0,\n",
       "    6085171.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-29',\n",
       "    49.64,\n",
       "    49.64,\n",
       "    48.7,\n",
       "    48.75,\n",
       "    None,\n",
       "    67342.0,\n",
       "    3292223.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-28',\n",
       "    49.09,\n",
       "    49.89,\n",
       "    49.03,\n",
       "    49.25,\n",
       "    None,\n",
       "    42669.0,\n",
       "    2107358.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-27',\n",
       "    49.13,\n",
       "    49.73,\n",
       "    48.96,\n",
       "    49.2,\n",
       "    None,\n",
       "    102180.0,\n",
       "    5055762.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-24',\n",
       "    49.11,\n",
       "    49.41,\n",
       "    48.87,\n",
       "    49.11,\n",
       "    None,\n",
       "    50350.0,\n",
       "    2472842.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-23',\n",
       "    48.8,\n",
       "    49.46,\n",
       "    48.45,\n",
       "    49.2,\n",
       "    None,\n",
       "    38834.0,\n",
       "    1909352.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-22',\n",
       "    48.4,\n",
       "    49.61,\n",
       "    48.39,\n",
       "    48.8,\n",
       "    None,\n",
       "    91142.0,\n",
       "    4478093.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-21',\n",
       "    47.25,\n",
       "    48.59,\n",
       "    46.78,\n",
       "    48.39,\n",
       "    None,\n",
       "    78502.0,\n",
       "    3782098.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-20',\n",
       "    46.57,\n",
       "    47.38,\n",
       "    46.54,\n",
       "    47.04,\n",
       "    None,\n",
       "    97252.0,\n",
       "    4563515.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-17',\n",
       "    47.03,\n",
       "    47.15,\n",
       "    46.8,\n",
       "    46.84,\n",
       "    None,\n",
       "    54107.0,\n",
       "    2540820.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-16',\n",
       "    47.09,\n",
       "    47.23,\n",
       "    46.55,\n",
       "    47.03,\n",
       "    None,\n",
       "    89373.0,\n",
       "    4195732.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-15',\n",
       "    47.98,\n",
       "    48.01,\n",
       "    46.75,\n",
       "    47.05,\n",
       "    None,\n",
       "    67593.0,\n",
       "    3188321.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-14',\n",
       "    48.4,\n",
       "    48.9,\n",
       "    47.84,\n",
       "    48.0,\n",
       "    None,\n",
       "    67672.0,\n",
       "    3259979.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-13',\n",
       "    48.38,\n",
       "    48.61,\n",
       "    47.76,\n",
       "    48.34,\n",
       "    None,\n",
       "    76286.0,\n",
       "    3681337.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-10',\n",
       "    47.3,\n",
       "    48.89,\n",
       "    47.16,\n",
       "    48.34,\n",
       "    None,\n",
       "    90245.0,\n",
       "    4361552.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-09',\n",
       "    47.65,\n",
       "    48.06,\n",
       "    47.09,\n",
       "    47.21,\n",
       "    None,\n",
       "    120268.0,\n",
       "    5712034.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-08',\n",
       "    46.42,\n",
       "    47.72,\n",
       "    46.42,\n",
       "    47.47,\n",
       "    None,\n",
       "    94195.0,\n",
       "    4463935.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-07',\n",
       "    46.16,\n",
       "    46.33,\n",
       "    45.84,\n",
       "    46.26,\n",
       "    None,\n",
       "    48152.0,\n",
       "    2224221.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-06',\n",
       "    45.81,\n",
       "    46.09,\n",
       "    45.76,\n",
       "    45.99,\n",
       "    None,\n",
       "    60716.0,\n",
       "    2789220.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-03',\n",
       "    45.0,\n",
       "    46.04,\n",
       "    44.83,\n",
       "    45.97,\n",
       "    None,\n",
       "    56911.0,\n",
       "    2603498.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-02',\n",
       "    45.88,\n",
       "    46.06,\n",
       "    45.18,\n",
       "    45.27,\n",
       "    None,\n",
       "    37958.0,\n",
       "    1724840.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-11-01',\n",
       "    46.29,\n",
       "    46.55,\n",
       "    45.97,\n",
       "    46.04,\n",
       "    None,\n",
       "    56319.0,\n",
       "    2603859.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-30',\n",
       "    46.53,\n",
       "    46.65,\n",
       "    45.61,\n",
       "    45.76,\n",
       "    None,\n",
       "    56245.0,\n",
       "    2585397.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-27',\n",
       "    45.48,\n",
       "    46.42,\n",
       "    45.46,\n",
       "    46.41,\n",
       "    None,\n",
       "    74472.0,\n",
       "    3434087.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-26',\n",
       "    45.2,\n",
       "    45.41,\n",
       "    44.91,\n",
       "    45.41,\n",
       "    None,\n",
       "    56319.0,\n",
       "    2548078.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-25',\n",
       "    45.01,\n",
       "    45.06,\n",
       "    44.7,\n",
       "    45.0,\n",
       "    None,\n",
       "    47730.0,\n",
       "    2145697.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-24',\n",
       "    45.16,\n",
       "    45.27,\n",
       "    44.75,\n",
       "    44.85,\n",
       "    None,\n",
       "    43042.0,\n",
       "    1937616.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-23',\n",
       "    44.9,\n",
       "    45.34,\n",
       "    44.89,\n",
       "    45.0,\n",
       "    None,\n",
       "    43375.0,\n",
       "    1952918.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-20',\n",
       "    45.08,\n",
       "    45.34,\n",
       "    44.76,\n",
       "    44.87,\n",
       "    None,\n",
       "    55707.0,\n",
       "    2503853.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-19',\n",
       "    45.72,\n",
       "    45.85,\n",
       "    44.79,\n",
       "    45.0,\n",
       "    None,\n",
       "    59991.0,\n",
       "    2703085.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-18',\n",
       "    46.01,\n",
       "    46.2,\n",
       "    45.61,\n",
       "    45.77,\n",
       "    None,\n",
       "    45263.0,\n",
       "    2076951.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-17',\n",
       "    45.8,\n",
       "    46.06,\n",
       "    45.37,\n",
       "    45.96,\n",
       "    None,\n",
       "    65837.0,\n",
       "    3014080.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-16',\n",
       "    45.61,\n",
       "    45.75,\n",
       "    45.3,\n",
       "    45.55,\n",
       "    None,\n",
       "    49246.0,\n",
       "    2243129.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-13',\n",
       "    45.5,\n",
       "    45.7,\n",
       "    45.37,\n",
       "    45.4,\n",
       "    None,\n",
       "    43362.0,\n",
       "    1971801.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-12',\n",
       "    45.58,\n",
       "    45.58,\n",
       "    45.17,\n",
       "    45.43,\n",
       "    None,\n",
       "    49180.0,\n",
       "    2233481.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-11',\n",
       "    45.97,\n",
       "    45.97,\n",
       "    45.25,\n",
       "    45.29,\n",
       "    None,\n",
       "    69455.0,\n",
       "    3158321.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-10',\n",
       "    45.64,\n",
       "    46.04,\n",
       "    45.57,\n",
       "    45.84,\n",
       "    None,\n",
       "    65860.0,\n",
       "    3016658.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-09',\n",
       "    46.2,\n",
       "    46.2,\n",
       "    45.6,\n",
       "    45.74,\n",
       "    None,\n",
       "    44059.0,\n",
       "    2015453.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-06',\n",
       "    46.19,\n",
       "    46.19,\n",
       "    45.69,\n",
       "    46.0,\n",
       "    None,\n",
       "    66760.0,\n",
       "    3066198.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-05',\n",
       "    46.01,\n",
       "    46.09,\n",
       "    45.63,\n",
       "    46.05,\n",
       "    None,\n",
       "    94804.0,\n",
       "    4352002.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-04',\n",
       "    45.36,\n",
       "    46.17,\n",
       "    45.22,\n",
       "    46.11,\n",
       "    None,\n",
       "    115706.0,\n",
       "    5313199.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-10-02',\n",
       "    44.51,\n",
       "    44.98,\n",
       "    44.18,\n",
       "    44.98,\n",
       "    None,\n",
       "    95313.0,\n",
       "    4265024.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-29',\n",
       "    43.58,\n",
       "    44.17,\n",
       "    43.3,\n",
       "    44.17,\n",
       "    None,\n",
       "    99821.0,\n",
       "    4384796.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-28',\n",
       "    42.0,\n",
       "    43.56,\n",
       "    42.0,\n",
       "    43.56,\n",
       "    None,\n",
       "    157234.0,\n",
       "    6775569.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-27',\n",
       "    42.35,\n",
       "    42.49,\n",
       "    41.78,\n",
       "    42.04,\n",
       "    None,\n",
       "    76600.0,\n",
       "    3219861.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-26',\n",
       "    42.3,\n",
       "    42.57,\n",
       "    42.11,\n",
       "    42.37,\n",
       "    None,\n",
       "    51321.0,\n",
       "    2175381.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-25',\n",
       "    42.3,\n",
       "    42.3,\n",
       "    41.96,\n",
       "    42.07,\n",
       "    None,\n",
       "    56224.0,\n",
       "    2366453.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-22',\n",
       "    41.48,\n",
       "    42.38,\n",
       "    41.48,\n",
       "    42.06,\n",
       "    None,\n",
       "    79955.0,\n",
       "    3362517.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-21',\n",
       "    42.29,\n",
       "    42.29,\n",
       "    41.39,\n",
       "    41.46,\n",
       "    None,\n",
       "    105194.0,\n",
       "    4378409.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-20',\n",
       "    42.54,\n",
       "    42.54,\n",
       "    41.99,\n",
       "    41.99,\n",
       "    None,\n",
       "    57838.0,\n",
       "    2440557.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-19',\n",
       "    42.65,\n",
       "    42.65,\n",
       "    42.13,\n",
       "    42.44,\n",
       "    None,\n",
       "    65546.0,\n",
       "    2777065.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-18',\n",
       "    42.5,\n",
       "    42.63,\n",
       "    42.23,\n",
       "    42.27,\n",
       "    None,\n",
       "    44037.0,\n",
       "    1864954.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-15',\n",
       "    42.29,\n",
       "    42.81,\n",
       "    42.25,\n",
       "    42.42,\n",
       "    None,\n",
       "    107144.0,\n",
       "    4555791.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-14',\n",
       "    42.35,\n",
       "    42.8,\n",
       "    42.35,\n",
       "    42.52,\n",
       "    None,\n",
       "    65157.0,\n",
       "    2770696.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-13',\n",
       "    42.49,\n",
       "    42.69,\n",
       "    42.22,\n",
       "    42.45,\n",
       "    None,\n",
       "    68801.0,\n",
       "    2921240.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-12',\n",
       "    43.21,\n",
       "    43.34,\n",
       "    42.62,\n",
       "    42.73,\n",
       "    None,\n",
       "    52828.0,\n",
       "    2259924.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-11',\n",
       "    42.81,\n",
       "    42.89,\n",
       "    42.56,\n",
       "    42.85,\n",
       "    None,\n",
       "    103273.0,\n",
       "    4415614.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-08',\n",
       "    42.7,\n",
       "    42.75,\n",
       "    42.56,\n",
       "    42.67,\n",
       "    None,\n",
       "    59881.0,\n",
       "    2553977.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-07',\n",
       "    43.0,\n",
       "    43.02,\n",
       "    42.67,\n",
       "    42.77,\n",
       "    None,\n",
       "    64320.0,\n",
       "    2751388.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-06',\n",
       "    42.66,\n",
       "    42.71,\n",
       "    42.34,\n",
       "    42.55,\n",
       "    None,\n",
       "    71006.0,\n",
       "    3020229.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-05',\n",
       "    43.0,\n",
       "    43.19,\n",
       "    42.55,\n",
       "    42.62,\n",
       "    None,\n",
       "    66351.0,\n",
       "    2846115.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-04',\n",
       "    42.38,\n",
       "    42.75,\n",
       "    41.95,\n",
       "    42.6,\n",
       "    None,\n",
       "    105288.0,\n",
       "    4471634.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-09-01',\n",
       "    42.16,\n",
       "    43.06,\n",
       "    42.07,\n",
       "    42.41,\n",
       "    None,\n",
       "    151474.0,\n",
       "    6453558.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-31',\n",
       "    42.0,\n",
       "    42.08,\n",
       "    41.12,\n",
       "    41.9,\n",
       "    None,\n",
       "    157888.0,\n",
       "    6580200.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-30',\n",
       "    42.0,\n",
       "    42.2,\n",
       "    41.49,\n",
       "    41.94,\n",
       "    None,\n",
       "    97804.0,\n",
       "    4090262.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-29',\n",
       "    41.71,\n",
       "    41.98,\n",
       "    41.33,\n",
       "    41.85,\n",
       "    None,\n",
       "    98156.0,\n",
       "    4094452.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-28',\n",
       "    42.11,\n",
       "    42.25,\n",
       "    41.86,\n",
       "    41.91,\n",
       "    None,\n",
       "    47130.0,\n",
       "    1978704.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-25',\n",
       "    42.64,\n",
       "    42.64,\n",
       "    42.05,\n",
       "    42.14,\n",
       "    None,\n",
       "    69734.0,\n",
       "    2948016.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-24',\n",
       "    42.72,\n",
       "    43.05,\n",
       "    42.63,\n",
       "    42.69,\n",
       "    None,\n",
       "    65213.0,\n",
       "    2792319.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-23',\n",
       "    42.82,\n",
       "    43.17,\n",
       "    42.6,\n",
       "    42.71,\n",
       "    None,\n",
       "    70269.0,\n",
       "    3011578.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-22',\n",
       "    42.46,\n",
       "    42.96,\n",
       "    42.4,\n",
       "    42.71,\n",
       "    None,\n",
       "    95376.0,\n",
       "    4075646.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-21',\n",
       "    42.42,\n",
       "    42.76,\n",
       "    42.2,\n",
       "    42.26,\n",
       "    None,\n",
       "    68812.0,\n",
       "    2922972.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-18',\n",
       "    42.28,\n",
       "    42.6,\n",
       "    42.01,\n",
       "    42.41,\n",
       "    None,\n",
       "    72886.0,\n",
       "    3092377.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-17',\n",
       "    41.88,\n",
       "    43.01,\n",
       "    41.76,\n",
       "    42.5,\n",
       "    None,\n",
       "    131361.0,\n",
       "    5583704.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-16',\n",
       "    42.4,\n",
       "    42.62,\n",
       "    41.98,\n",
       "    42.05,\n",
       "    None,\n",
       "    104676.0,\n",
       "    4408312.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-15',\n",
       "    42.53,\n",
       "    42.53,\n",
       "    42.2,\n",
       "    42.28,\n",
       "    None,\n",
       "    64334.0,\n",
       "    2721852.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-14',\n",
       "    42.12,\n",
       "    42.69,\n",
       "    42.01,\n",
       "    42.3,\n",
       "    None,\n",
       "    127682.0,\n",
       "    5416963.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-11',\n",
       "    41.3,\n",
       "    41.94,\n",
       "    40.96,\n",
       "    41.94,\n",
       "    None,\n",
       "    183412.0,\n",
       "    7604144.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-10',\n",
       "    41.73,\n",
       "    41.99,\n",
       "    41.14,\n",
       "    41.68,\n",
       "    None,\n",
       "    175161.0,\n",
       "    7303562.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-09',\n",
       "    43.5,\n",
       "    43.5,\n",
       "    41.64,\n",
       "    41.81,\n",
       "    None,\n",
       "    355857.0,\n",
       "    15003956.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-08',\n",
       "    44.9,\n",
       "    45.09,\n",
       "    44.15,\n",
       "    44.37,\n",
       "    None,\n",
       "    156168.0,\n",
       "    6941408.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-07',\n",
       "    45.85,\n",
       "    46.34,\n",
       "    44.02,\n",
       "    44.96,\n",
       "    None,\n",
       "    164543.0,\n",
       "    7378816.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-04',\n",
       "    45.13,\n",
       "    45.13,\n",
       "    44.36,\n",
       "    45.07,\n",
       "    None,\n",
       "    96202.0,\n",
       "    4306911.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-03',\n",
       "    45.34,\n",
       "    45.54,\n",
       "    44.91,\n",
       "    44.97,\n",
       "    None,\n",
       "    77854.0,\n",
       "    3517146.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-02',\n",
       "    45.25,\n",
       "    45.77,\n",
       "    44.9,\n",
       "    45.56,\n",
       "    None,\n",
       "    187468.0,\n",
       "    8528548.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-08-01',\n",
       "    45.24,\n",
       "    45.54,\n",
       "    45.1,\n",
       "    45.45,\n",
       "    None,\n",
       "    74975.0,\n",
       "    3399891.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-31',\n",
       "    44.94,\n",
       "    45.75,\n",
       "    44.94,\n",
       "    45.3,\n",
       "    None,\n",
       "    62672.0,\n",
       "    2844210.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-28',\n",
       "    45.26,\n",
       "    45.29,\n",
       "    44.75,\n",
       "    44.97,\n",
       "    None,\n",
       "    114006.0,\n",
       "    5127247.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-27',\n",
       "    45.16,\n",
       "    45.45,\n",
       "    45.15,\n",
       "    45.25,\n",
       "    None,\n",
       "    50557.0,\n",
       "    2290284.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-26',\n",
       "    44.91,\n",
       "    45.33,\n",
       "    44.46,\n",
       "    45.16,\n",
       "    None,\n",
       "    81970.0,\n",
       "    3688510.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-25',\n",
       "    44.7,\n",
       "    45.04,\n",
       "    44.63,\n",
       "    44.82,\n",
       "    None,\n",
       "    112224.0,\n",
       "    5033312.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-24',\n",
       "    45.31,\n",
       "    45.31,\n",
       "    44.49,\n",
       "    44.61,\n",
       "    None,\n",
       "    104282.0,\n",
       "    4661866.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-21',\n",
       "    45.57,\n",
       "    45.88,\n",
       "    45.04,\n",
       "    45.44,\n",
       "    None,\n",
       "    73422.0,\n",
       "    3334695.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-20',\n",
       "    45.74,\n",
       "    45.96,\n",
       "    45.23,\n",
       "    45.66,\n",
       "    None,\n",
       "    87399.0,\n",
       "    3986488.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-19',\n",
       "    45.06,\n",
       "    45.72,\n",
       "    44.94,\n",
       "    45.57,\n",
       "    None,\n",
       "    71971.0,\n",
       "    3273001.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-18',\n",
       "    45.5,\n",
       "    45.55,\n",
       "    44.7,\n",
       "    45.0,\n",
       "    None,\n",
       "    104003.0,\n",
       "    4684627.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-17',\n",
       "    45.6,\n",
       "    46.23,\n",
       "    45.29,\n",
       "    45.6,\n",
       "    None,\n",
       "    104995.0,\n",
       "    4801806.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-14',\n",
       "    45.07,\n",
       "    45.56,\n",
       "    44.83,\n",
       "    45.53,\n",
       "    None,\n",
       "    67375.0,\n",
       "    3054060.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-13',\n",
       "    44.67,\n",
       "    45.18,\n",
       "    44.67,\n",
       "    44.95,\n",
       "    None,\n",
       "    82745.0,\n",
       "    3718928.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-12',\n",
       "    44.29,\n",
       "    45.05,\n",
       "    43.89,\n",
       "    44.95,\n",
       "    None,\n",
       "    115705.0,\n",
       "    5133971.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-11',\n",
       "    44.94,\n",
       "    44.94,\n",
       "    44.08,\n",
       "    44.2,\n",
       "    None,\n",
       "    90538.0,\n",
       "    4010457.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-10',\n",
       "    44.64,\n",
       "    45.18,\n",
       "    44.51,\n",
       "    44.7,\n",
       "    None,\n",
       "    71868.0,\n",
       "    3221218.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-07',\n",
       "    44.79,\n",
       "    44.79,\n",
       "    44.25,\n",
       "    44.53,\n",
       "    None,\n",
       "    47999.0,\n",
       "    2136578.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-06',\n",
       "    45.5,\n",
       "    45.5,\n",
       "    44.15,\n",
       "    44.62,\n",
       "    None,\n",
       "    66116.0,\n",
       "    2952605.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-05',\n",
       "    44.67,\n",
       "    45.36,\n",
       "    44.44,\n",
       "    45.19,\n",
       "    None,\n",
       "    48706.0,\n",
       "    2189436.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-04',\n",
       "    45.83,\n",
       "    45.83,\n",
       "    44.74,\n",
       "    44.8,\n",
       "    None,\n",
       "    50549.0,\n",
       "    2273551.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-07-03',\n",
       "    45.29,\n",
       "    45.83,\n",
       "    45.06,\n",
       "    45.75,\n",
       "    None,\n",
       "    71381.0,\n",
       "    3251502.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-30',\n",
       "    45.01,\n",
       "    45.74,\n",
       "    45.0,\n",
       "    45.44,\n",
       "    None,\n",
       "    136112.0,\n",
       "    6187148.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-29',\n",
       "    45.73,\n",
       "    45.81,\n",
       "    45.11,\n",
       "    45.2,\n",
       "    None,\n",
       "    134965.0,\n",
       "    6132452.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-28',\n",
       "    46.68,\n",
       "    46.68,\n",
       "    45.41,\n",
       "    45.68,\n",
       "    None,\n",
       "    117165.0,\n",
       "    5381488.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-27',\n",
       "    47.23,\n",
       "    47.33,\n",
       "    46.39,\n",
       "    46.83,\n",
       "    None,\n",
       "    82492.0,\n",
       "    3866344.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-26',\n",
       "    46.95,\n",
       "    47.63,\n",
       "    46.91,\n",
       "    47.21,\n",
       "    None,\n",
       "    73322.0,\n",
       "    3465639.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-23',\n",
       "    47.29,\n",
       "    47.4,\n",
       "    46.79,\n",
       "    46.99,\n",
       "    None,\n",
       "    80586.0,\n",
       "    3792498.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-22',\n",
       "    47.03,\n",
       "    47.4,\n",
       "    46.75,\n",
       "    47.29,\n",
       "    None,\n",
       "    56071.0,\n",
       "    2640508.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-21',\n",
       "    47.46,\n",
       "    47.48,\n",
       "    46.53,\n",
       "    46.99,\n",
       "    None,\n",
       "    89752.0,\n",
       "    4206563.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-20',\n",
       "    46.48,\n",
       "    47.43,\n",
       "    46.27,\n",
       "    47.37,\n",
       "    None,\n",
       "    108334.0,\n",
       "    5109730.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-19',\n",
       "    46.9,\n",
       "    46.9,\n",
       "    46.25,\n",
       "    46.64,\n",
       "    None,\n",
       "    70056.0,\n",
       "    3260381.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-16',\n",
       "    45.66,\n",
       "    46.8,\n",
       "    45.66,\n",
       "    46.63,\n",
       "    None,\n",
       "    202214.0,\n",
       "    9411695.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-15',\n",
       "    46.34,\n",
       "    46.34,\n",
       "    45.21,\n",
       "    45.67,\n",
       "    None,\n",
       "    101733.0,\n",
       "    4635593.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-14',\n",
       "    46.52,\n",
       "    46.86,\n",
       "    46.05,\n",
       "    46.33,\n",
       "    None,\n",
       "    83741.0,\n",
       "    3881453.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-13',\n",
       "    46.5,\n",
       "    46.51,\n",
       "    46.03,\n",
       "    46.32,\n",
       "    None,\n",
       "    107644.0,\n",
       "    4981185.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-12',\n",
       "    47.31,\n",
       "    47.43,\n",
       "    45.89,\n",
       "    46.31,\n",
       "    None,\n",
       "    112942.0,\n",
       "    5238390.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-09',\n",
       "    46.77,\n",
       "    47.44,\n",
       "    46.55,\n",
       "    47.44,\n",
       "    None,\n",
       "    99674.0,\n",
       "    4702170.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-08',\n",
       "    47.8,\n",
       "    47.8,\n",
       "    46.27,\n",
       "    46.27,\n",
       "    None,\n",
       "    1945.0,\n",
       "    90599.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-07',\n",
       "    47.01,\n",
       "    47.43,\n",
       "    47.01,\n",
       "    47.43,\n",
       "    None,\n",
       "    1081.0,\n",
       "    51021.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-06',\n",
       "    47.12,\n",
       "    47.45,\n",
       "    46.21,\n",
       "    47.43,\n",
       "    None,\n",
       "    686.0,\n",
       "    32083.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-02',\n",
       "    46.8,\n",
       "    46.99,\n",
       "    46.72,\n",
       "    46.99,\n",
       "    None,\n",
       "    290.0,\n",
       "    13584.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-06-01',\n",
       "    46.12,\n",
       "    46.52,\n",
       "    45.89,\n",
       "    46.52,\n",
       "    None,\n",
       "    106513.0,\n",
       "    4930686.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-31',\n",
       "    45.22,\n",
       "    46.26,\n",
       "    45.22,\n",
       "    45.86,\n",
       "    None,\n",
       "    522.0,\n",
       "    24044.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-30',\n",
       "    45.05,\n",
       "    46.02,\n",
       "    45.05,\n",
       "    46.02,\n",
       "    None,\n",
       "    587.0,\n",
       "    26792.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-29',\n",
       "    45.61,\n",
       "    45.61,\n",
       "    45.24,\n",
       "    45.32,\n",
       "    None,\n",
       "    112.0,\n",
       "    5089.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-26',\n",
       "    44.8,\n",
       "    45.36,\n",
       "    44.71,\n",
       "    45.3,\n",
       "    None,\n",
       "    74453.0,\n",
       "    3360707.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-25',\n",
       "    44.8,\n",
       "    44.87,\n",
       "    44.29,\n",
       "    44.78,\n",
       "    None,\n",
       "    49970.0,\n",
       "    2231857.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-24',\n",
       "    43.92,\n",
       "    44.67,\n",
       "    43.92,\n",
       "    44.53,\n",
       "    None,\n",
       "    111923.0,\n",
       "    4971343.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-23',\n",
       "    43.67,\n",
       "    44.13,\n",
       "    43.55,\n",
       "    43.9,\n",
       "    None,\n",
       "    38308.0,\n",
       "    1681904.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-22',\n",
       "    44.16,\n",
       "    44.22,\n",
       "    43.44,\n",
       "    43.84,\n",
       "    None,\n",
       "    70856.0,\n",
       "    3103013.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-19',\n",
       "    43.74,\n",
       "    44.12,\n",
       "    43.74,\n",
       "    44.12,\n",
       "    None,\n",
       "    45.0,\n",
       "    1980.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-18',\n",
       "    44.0,\n",
       "    44.3,\n",
       "    43.29,\n",
       "    43.98,\n",
       "    None,\n",
       "    166160.0,\n",
       "    7277314.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-17',\n",
       "    45.06,\n",
       "    45.34,\n",
       "    44.01,\n",
       "    44.19,\n",
       "    None,\n",
       "    149515.0,\n",
       "    6664744.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-16',\n",
       "    45.15,\n",
       "    45.36,\n",
       "    44.56,\n",
       "    45.31,\n",
       "    None,\n",
       "    101476.0,\n",
       "    4567885.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-15',\n",
       "    45.09,\n",
       "    45.78,\n",
       "    44.31,\n",
       "    45.14,\n",
       "    None,\n",
       "    193702.0,\n",
       "    8734286.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-12',\n",
       "    45.18,\n",
       "    45.18,\n",
       "    44.16,\n",
       "    44.99,\n",
       "    None,\n",
       "    159495.0,\n",
       "    7113519.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-11',\n",
       "    43.4,\n",
       "    46.06,\n",
       "    43.25,\n",
       "    45.0,\n",
       "    None,\n",
       "    189125.0,\n",
       "    8496322.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-10',\n",
       "    43.5,\n",
       "    43.6,\n",
       "    42.53,\n",
       "    43.28,\n",
       "    None,\n",
       "    91858.0,\n",
       "    3958630.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-09',\n",
       "    41.83,\n",
       "    43.55,\n",
       "    41.82,\n",
       "    43.3,\n",
       "    None,\n",
       "    151439.0,\n",
       "    6538516.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-08',\n",
       "    43.0,\n",
       "    43.0,\n",
       "    42.04,\n",
       "    42.24,\n",
       "    None,\n",
       "    97456.0,\n",
       "    4128048.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-05',\n",
       "    42.52,\n",
       "    42.91,\n",
       "    42.38,\n",
       "    42.75,\n",
       "    None,\n",
       "    78512.0,\n",
       "    3353971.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-04',\n",
       "    41.86,\n",
       "    42.5,\n",
       "    41.71,\n",
       "    42.5,\n",
       "    None,\n",
       "    82058.0,\n",
       "    3465505.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-03',\n",
       "    42.2,\n",
       "    42.29,\n",
       "    41.78,\n",
       "    41.9,\n",
       "    None,\n",
       "    65266.0,\n",
       "    2738394.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-02',\n",
       "    41.89,\n",
       "    42.23,\n",
       "    41.76,\n",
       "    42.15,\n",
       "    None,\n",
       "    86559.0,\n",
       "    3636583.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-05-01',\n",
       "    None,\n",
       "    42.245,\n",
       "    41.655,\n",
       "    41.72,\n",
       "    -0.44,\n",
       "    86348.0,\n",
       "    3606589.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-28',\n",
       "    42.17,\n",
       "    42.25,\n",
       "    41.66,\n",
       "    41.72,\n",
       "    None,\n",
       "    86348.0,\n",
       "    3606589.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-27',\n",
       "    41.51,\n",
       "    42.24,\n",
       "    41.51,\n",
       "    42.16,\n",
       "    None,\n",
       "    151683.0,\n",
       "    6380639.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-26',\n",
       "    41.88,\n",
       "    41.94,\n",
       "    41.4,\n",
       "    41.5,\n",
       "    None,\n",
       "    65847.0,\n",
       "    2743109.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-25',\n",
       "    41.93,\n",
       "    42.18,\n",
       "    41.66,\n",
       "    41.89,\n",
       "    None,\n",
       "    85973.0,\n",
       "    3604204.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-24',\n",
       "    42.01,\n",
       "    42.02,\n",
       "    41.23,\n",
       "    41.81,\n",
       "    None,\n",
       "    102084.0,\n",
       "    4247032.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-21',\n",
       "    41.97,\n",
       "    42.14,\n",
       "    41.01,\n",
       "    41.32,\n",
       "    None,\n",
       "    186784.0,\n",
       "    7728103.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-20',\n",
       "    42.5,\n",
       "    42.64,\n",
       "    41.52,\n",
       "    41.93,\n",
       "    None,\n",
       "    223621.0,\n",
       "    9418192.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-19',\n",
       "    41.94,\n",
       "    42.61,\n",
       "    41.94,\n",
       "    42.61,\n",
       "    None,\n",
       "    92722.0,\n",
       "    3930856.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-18',\n",
       "    42.24,\n",
       "    42.4,\n",
       "    41.54,\n",
       "    42.0,\n",
       "    None,\n",
       "    133057.0,\n",
       "    5587565.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-17',\n",
       "    None,\n",
       "    42.48,\n",
       "    41.985,\n",
       "    42.2,\n",
       "    None,\n",
       "    88416.0,\n",
       "    3734717.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-14',\n",
       "    None,\n",
       "    42.48,\n",
       "    41.985,\n",
       "    42.2,\n",
       "    None,\n",
       "    88416.0,\n",
       "    3734717.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-13',\n",
       "    42.06,\n",
       "    42.48,\n",
       "    41.99,\n",
       "    42.2,\n",
       "    None,\n",
       "    88416.0,\n",
       "    3734717.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-12',\n",
       "    42.02,\n",
       "    42.45,\n",
       "    41.84,\n",
       "    42.2,\n",
       "    None,\n",
       "    158278.0,\n",
       "    6672547.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-11',\n",
       "    41.62,\n",
       "    42.03,\n",
       "    41.53,\n",
       "    41.75,\n",
       "    None,\n",
       "    107817.0,\n",
       "    4501109.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-10',\n",
       "    41.46,\n",
       "    41.68,\n",
       "    41.31,\n",
       "    41.68,\n",
       "    None,\n",
       "    62297.0,\n",
       "    2585922.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-07',\n",
       "    40.9,\n",
       "    41.42,\n",
       "    40.84,\n",
       "    41.42,\n",
       "    None,\n",
       "    81255.0,\n",
       "    3344628.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-06',\n",
       "    40.96,\n",
       "    41.25,\n",
       "    40.83,\n",
       "    41.05,\n",
       "    None,\n",
       "    96794.0,\n",
       "    3968681.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-05',\n",
       "    41.1,\n",
       "    41.34,\n",
       "    40.79,\n",
       "    41.1,\n",
       "    None,\n",
       "    156005.0,\n",
       "    6404780.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-04',\n",
       "    39.5,\n",
       "    40.88,\n",
       "    39.48,\n",
       "    40.81,\n",
       "    None,\n",
       "    193156.0,\n",
       "    7822665.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-04-03',\n",
       "    40.15,\n",
       "    40.15,\n",
       "    39.54,\n",
       "    39.64,\n",
       "    None,\n",
       "    127973.0,\n",
       "    5081376.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-31',\n",
       "    39.77,\n",
       "    40.07,\n",
       "    39.42,\n",
       "    39.98,\n",
       "    None,\n",
       "    95382.0,\n",
       "    3795061.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-30',\n",
       "    40.02,\n",
       "    40.14,\n",
       "    39.42,\n",
       "    39.75,\n",
       "    None,\n",
       "    189201.0,\n",
       "    7541354.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-29',\n",
       "    39.39,\n",
       "    40.01,\n",
       "    39.05,\n",
       "    40.01,\n",
       "    None,\n",
       "    335406.0,\n",
       "    13349426.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-28',\n",
       "    38.95,\n",
       "    39.35,\n",
       "    38.79,\n",
       "    39.22,\n",
       "    None,\n",
       "    115075.0,\n",
       "    4505494.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-27',\n",
       "    38.73,\n",
       "    39.1,\n",
       "    38.53,\n",
       "    38.85,\n",
       "    None,\n",
       "    191515.0,\n",
       "    7446952.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-24',\n",
       "    38.94,\n",
       "    39.02,\n",
       "    38.6,\n",
       "    38.94,\n",
       "    None,\n",
       "    210926.0,\n",
       "    8205507.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-23',\n",
       "    39.01,\n",
       "    39.25,\n",
       "    38.63,\n",
       "    38.96,\n",
       "    None,\n",
       "    169971.0,\n",
       "    6621807.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-22',\n",
       "    38.25,\n",
       "    39.02,\n",
       "    37.53,\n",
       "    38.94,\n",
       "    None,\n",
       "    670349.0,\n",
       "    25910543.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-21',\n",
       "    41.8,\n",
       "    41.83,\n",
       "    40.97,\n",
       "    40.98,\n",
       "    None,\n",
       "    56906.0,\n",
       "    2349965.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-20',\n",
       "    41.26,\n",
       "    42.17,\n",
       "    41.26,\n",
       "    41.97,\n",
       "    None,\n",
       "    97572.0,\n",
       "    4074891.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-17',\n",
       "    41.47,\n",
       "    41.59,\n",
       "    41.16,\n",
       "    41.34,\n",
       "    None,\n",
       "    90109.0,\n",
       "    3734232.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-16',\n",
       "    41.4,\n",
       "    41.57,\n",
       "    41.09,\n",
       "    41.46,\n",
       "    None,\n",
       "    55799.0,\n",
       "    2308423.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-15',\n",
       "    41.4,\n",
       "    41.5,\n",
       "    40.91,\n",
       "    41.25,\n",
       "    None,\n",
       "    60324.0,\n",
       "    2488650.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-14',\n",
       "    41.2,\n",
       "    41.5,\n",
       "    41.2,\n",
       "    41.3,\n",
       "    None,\n",
       "    60420.0,\n",
       "    2498025.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-13',\n",
       "    41.4,\n",
       "    41.46,\n",
       "    41.08,\n",
       "    41.3,\n",
       "    None,\n",
       "    44803.0,\n",
       "    1850251.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-10',\n",
       "    41.53,\n",
       "    41.53,\n",
       "    41.16,\n",
       "    41.4,\n",
       "    None,\n",
       "    38518.0,\n",
       "    1592270.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-09',\n",
       "    41.61,\n",
       "    41.61,\n",
       "    41.16,\n",
       "    41.4,\n",
       "    None,\n",
       "    43988.0,\n",
       "    1819182.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-08',\n",
       "    41.13,\n",
       "    41.71,\n",
       "    40.95,\n",
       "    41.68,\n",
       "    None,\n",
       "    45111.0,\n",
       "    1870935.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-07',\n",
       "    41.5,\n",
       "    41.8,\n",
       "    41.25,\n",
       "    41.42,\n",
       "    None,\n",
       "    61925.0,\n",
       "    2569608.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-06',\n",
       "    41.25,\n",
       "    41.4,\n",
       "    40.81,\n",
       "    41.4,\n",
       "    None,\n",
       "    46510.0,\n",
       "    1916799.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-03',\n",
       "    41.12,\n",
       "    41.22,\n",
       "    40.84,\n",
       "    41.18,\n",
       "    None,\n",
       "    40800.0,\n",
       "    1675587.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-02',\n",
       "    41.38,\n",
       "    41.39,\n",
       "    40.76,\n",
       "    41.17,\n",
       "    None,\n",
       "    49863.0,\n",
       "    2048153.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-03-01',\n",
       "    41.19,\n",
       "    41.57,\n",
       "    40.9,\n",
       "    41.2,\n",
       "    None,\n",
       "    86753.0,\n",
       "    3569796.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-28',\n",
       "    40.38,\n",
       "    40.95,\n",
       "    40.38,\n",
       "    40.84,\n",
       "    None,\n",
       "    67440.0,\n",
       "    2747011.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-27',\n",
       "    39.75,\n",
       "    40.64,\n",
       "    39.75,\n",
       "    40.39,\n",
       "    None,\n",
       "    62655.0,\n",
       "    2520260.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-24',\n",
       "    39.77,\n",
       "    40.14,\n",
       "    38.91,\n",
       "    39.74,\n",
       "    None,\n",
       "    101294.0,\n",
       "    4015150.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-23',\n",
       "    39.72,\n",
       "    39.98,\n",
       "    39.38,\n",
       "    39.79,\n",
       "    None,\n",
       "    81945.0,\n",
       "    3260642.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-22',\n",
       "    39.6,\n",
       "    39.75,\n",
       "    39.27,\n",
       "    39.7,\n",
       "    None,\n",
       "    77619.0,\n",
       "    3066894.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-21',\n",
       "    38.85,\n",
       "    39.57,\n",
       "    38.85,\n",
       "    39.45,\n",
       "    None,\n",
       "    46070.0,\n",
       "    1808350.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-20',\n",
       "    39.25,\n",
       "    39.25,\n",
       "    38.81,\n",
       "    38.98,\n",
       "    None,\n",
       "    37014.0,\n",
       "    1444138.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-17',\n",
       "    38.8,\n",
       "    39.03,\n",
       "    38.48,\n",
       "    39.02,\n",
       "    None,\n",
       "    60583.0,\n",
       "    2352961.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-16',\n",
       "    38.8,\n",
       "    39.2,\n",
       "    38.25,\n",
       "    38.71,\n",
       "    None,\n",
       "    84682.0,\n",
       "    3282322.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-15',\n",
       "    38.5,\n",
       "    38.93,\n",
       "    38.4,\n",
       "    38.72,\n",
       "    None,\n",
       "    77420.0,\n",
       "    2996861.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-14',\n",
       "    38.81,\n",
       "    38.86,\n",
       "    38.0,\n",
       "    38.37,\n",
       "    None,\n",
       "    82601.0,\n",
       "    3163898.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-13',\n",
       "    37.37,\n",
       "    39.36,\n",
       "    37.35,\n",
       "    38.53,\n",
       "    None,\n",
       "    177171.0,\n",
       "    6804028.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-10',\n",
       "    36.65,\n",
       "    37.5,\n",
       "    36.57,\n",
       "    37.06,\n",
       "    None,\n",
       "    115843.0,\n",
       "    4291017.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-09',\n",
       "    36.2,\n",
       "    36.25,\n",
       "    35.77,\n",
       "    36.25,\n",
       "    None,\n",
       "    67781.0,\n",
       "    2445428.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-08',\n",
       "    35.98,\n",
       "    36.14,\n",
       "    35.84,\n",
       "    36.05,\n",
       "    None,\n",
       "    39731.0,\n",
       "    1431205.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-07',\n",
       "    35.56,\n",
       "    36.05,\n",
       "    35.36,\n",
       "    35.89,\n",
       "    None,\n",
       "    67410.0,\n",
       "    2410818.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-06',\n",
       "    36.06,\n",
       "    36.15,\n",
       "    35.6,\n",
       "    35.64,\n",
       "    None,\n",
       "    41911.0,\n",
       "    1496794.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-03',\n",
       "    36.02,\n",
       "    36.2,\n",
       "    35.73,\n",
       "    36.1,\n",
       "    None,\n",
       "    40705.0,\n",
       "    1464712.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-02',\n",
       "    35.95,\n",
       "    36.2,\n",
       "    35.7,\n",
       "    36.07,\n",
       "    None,\n",
       "    54279.0,\n",
       "    1953176.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-02-01',\n",
       "    34.75,\n",
       "    36.0,\n",
       "    34.75,\n",
       "    35.94,\n",
       "    None,\n",
       "    85137.0,\n",
       "    3038172.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-31',\n",
       "    35.24,\n",
       "    35.24,\n",
       "    34.56,\n",
       "    34.56,\n",
       "    None,\n",
       "    63371.0,\n",
       "    2199583.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-30',\n",
       "    35.38,\n",
       "    35.59,\n",
       "    34.95,\n",
       "    35.15,\n",
       "    None,\n",
       "    69603.0,\n",
       "    2457762.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-27',\n",
       "    34.83,\n",
       "    35.43,\n",
       "    34.81,\n",
       "    35.3,\n",
       "    None,\n",
       "    69657.0,\n",
       "    2444913.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-26',\n",
       "    35.07,\n",
       "    35.58,\n",
       "    34.8,\n",
       "    34.89,\n",
       "    None,\n",
       "    64103.0,\n",
       "    2249375.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-25',\n",
       "    34.42,\n",
       "    34.86,\n",
       "    34.03,\n",
       "    34.83,\n",
       "    None,\n",
       "    56240.0,\n",
       "    1947147.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-24',\n",
       "    34.0,\n",
       "    34.35,\n",
       "    33.85,\n",
       "    34.22,\n",
       "    None,\n",
       "    48797.0,\n",
       "    1666086.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-23',\n",
       "    34.04,\n",
       "    34.12,\n",
       "    33.62,\n",
       "    34.06,\n",
       "    None,\n",
       "    55333.0,\n",
       "    1877957.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-20',\n",
       "    34.54,\n",
       "    34.59,\n",
       "    34.05,\n",
       "    34.17,\n",
       "    None,\n",
       "    80246.0,\n",
       "    2743474.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-19',\n",
       "    35.04,\n",
       "    35.04,\n",
       "    34.42,\n",
       "    34.5,\n",
       "    None,\n",
       "    73105.0,\n",
       "    2526731.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-18',\n",
       "    35.04,\n",
       "    35.51,\n",
       "    34.8,\n",
       "    34.9,\n",
       "    None,\n",
       "    65931.0,\n",
       "    2311608.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-17',\n",
       "    35.06,\n",
       "    35.19,\n",
       "    34.79,\n",
       "    34.99,\n",
       "    None,\n",
       "    39195.0,\n",
       "    1369857.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-16',\n",
       "    34.85,\n",
       "    35.24,\n",
       "    34.56,\n",
       "    35.07,\n",
       "    None,\n",
       "    47879.0,\n",
       "    1678679.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-13',\n",
       "    34.98,\n",
       "    34.98,\n",
       "    34.6,\n",
       "    34.85,\n",
       "    None,\n",
       "    59367.0,\n",
       "    2065534.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-12',\n",
       "    35.38,\n",
       "    35.38,\n",
       "    34.31,\n",
       "    34.9,\n",
       "    None,\n",
       "    163860.0,\n",
       "    5703427.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-11',\n",
       "    34.95,\n",
       "    36.0,\n",
       "    34.84,\n",
       "    35.42,\n",
       "    None,\n",
       "    123530.0,\n",
       "    4369079.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-10',\n",
       "    34.8,\n",
       "    34.98,\n",
       "    34.46,\n",
       "    34.91,\n",
       "    None,\n",
       "    43976.0,\n",
       "    1528055.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-09',\n",
       "    35.29,\n",
       "    35.35,\n",
       "    34.43,\n",
       "    34.67,\n",
       "    None,\n",
       "    62225.0,\n",
       "    2157182.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-06',\n",
       "    34.91,\n",
       "    35.21,\n",
       "    34.91,\n",
       "    35.04,\n",
       "    None,\n",
       "    27507.0,\n",
       "    964046.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-05',\n",
       "    35.02,\n",
       "    35.2,\n",
       "    34.73,\n",
       "    35.06,\n",
       "    None,\n",
       "    48412.0,\n",
       "    1692326.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-04',\n",
       "    35.48,\n",
       "    35.51,\n",
       "    34.75,\n",
       "    35.19,\n",
       "    None,\n",
       "    54408.0,\n",
       "    1906810.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-03',\n",
       "    35.9,\n",
       "    35.93,\n",
       "    35.34,\n",
       "    35.48,\n",
       "    None,\n",
       "    70618.0,\n",
       "    2515473.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2017-01-02',\n",
       "    34.99,\n",
       "    35.94,\n",
       "    34.99,\n",
       "    35.8,\n",
       "    None,\n",
       "    44700.0,\n",
       "    1590561.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-30',\n",
       "    34.81,\n",
       "    35.25,\n",
       "    34.75,\n",
       "    35.0,\n",
       "    None,\n",
       "    14386.0,\n",
       "    503724.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-29',\n",
       "    35.22,\n",
       "    35.24,\n",
       "    34.62,\n",
       "    34.94,\n",
       "    None,\n",
       "    56521.0,\n",
       "    1971459.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-28',\n",
       "    35.48,\n",
       "    35.48,\n",
       "    35.02,\n",
       "    35.3,\n",
       "    None,\n",
       "    43070.0,\n",
       "    1516015.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-27',\n",
       "    35.29,\n",
       "    35.46,\n",
       "    35.14,\n",
       "    35.41,\n",
       "    None,\n",
       "    27175.0,\n",
       "    960317.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-26',\n",
       "    None,\n",
       "    35.05,\n",
       "    34.4,\n",
       "    35.03,\n",
       "    0.42,\n",
       "    48015.0,\n",
       "    1671925.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-23',\n",
       "    34.4,\n",
       "    35.05,\n",
       "    34.4,\n",
       "    35.03,\n",
       "    None,\n",
       "    48015.0,\n",
       "    1671925.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-22',\n",
       "    34.33,\n",
       "    34.67,\n",
       "    34.21,\n",
       "    34.61,\n",
       "    None,\n",
       "    36385.0,\n",
       "    1255658.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-21',\n",
       "    34.47,\n",
       "    34.84,\n",
       "    34.23,\n",
       "    34.43,\n",
       "    None,\n",
       "    83557.0,\n",
       "    2883299.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-20',\n",
       "    34.61,\n",
       "    34.86,\n",
       "    34.29,\n",
       "    34.5,\n",
       "    None,\n",
       "    59748.0,\n",
       "    2062895.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-19',\n",
       "    34.8,\n",
       "    34.8,\n",
       "    33.95,\n",
       "    34.69,\n",
       "    None,\n",
       "    71788.0,\n",
       "    2475088.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-16',\n",
       "    35.2,\n",
       "    35.4,\n",
       "    34.55,\n",
       "    34.77,\n",
       "    None,\n",
       "    93439.0,\n",
       "    3258625.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-15',\n",
       "    35.17,\n",
       "    35.36,\n",
       "    34.61,\n",
       "    35.11,\n",
       "    None,\n",
       "    93855.0,\n",
       "    3284686.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-14',\n",
       "    33.9,\n",
       "    35.47,\n",
       "    33.9,\n",
       "    34.96,\n",
       "    None,\n",
       "    262685.0,\n",
       "    9180454.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-13',\n",
       "    33.05,\n",
       "    33.48,\n",
       "    32.76,\n",
       "    33.44,\n",
       "    None,\n",
       "    73554.0,\n",
       "    2440203.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-12',\n",
       "    33.65,\n",
       "    33.65,\n",
       "    32.14,\n",
       "    32.95,\n",
       "    None,\n",
       "    82999.0,\n",
       "    2711396.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-09',\n",
       "    32.75,\n",
       "    33.59,\n",
       "    32.73,\n",
       "    33.59,\n",
       "    None,\n",
       "    86333.0,\n",
       "    2869262.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-08',\n",
       "    31.98,\n",
       "    32.63,\n",
       "    31.59,\n",
       "    32.63,\n",
       "    None,\n",
       "    55822.0,\n",
       "    1791371.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ['2016-12-07',\n",
       "    31.99,\n",
       "    31.99,\n",
       "    31.45,\n",
       "    31.84,\n",
       "    None,\n",
       "    76074.0,\n",
       "    2408809.0,\n",
       "    None,\n",
       "    None,\n",
       "    None],\n",
       "   ...],\n",
       "  'collapse': None,\n",
       "  'order': None}}"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Now, call the Quandl API and pull out a small sample of the data (only one day) to get a glimpse\n",
    "# into the JSON structure that will be returned\n",
    "\n",
    "response = requests.get('https://www.quandl.com/api/v3/datasets/FSE/AFX_X/data.json?api_key='+API_KEY)\n",
    "print(response.status_code)\n",
    "response.json()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "jupyter": {
     "outputs_hidden": true
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "dict_keys(['limit', 'transform', 'column_index', 'column_names', 'start_date', 'end_date', 'frequency', 'data', 'collapse', 'order'])\n",
      "['Date', 'Open', 'High', 'Low', 'Close', 'Change', 'Traded Volume', 'Turnover', 'Last Price of the Day', 'Daily Traded Units', 'Daily Turnover']\n",
      "daily\n"
     ]
    }
   ],
   "source": [
    "# Inspect the JSON structure of the object you created, and take note of how nested it is,\n",
    "# as well as the overall structure\n",
    "\n",
    "dataset_data = response.json()['dataset_data']\n",
    "print(dataset_data.keys())\n",
    "print(dataset_data['column_names'])\n",
    "print(dataset_data['frequency'])"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "These are your tasks for this mini project:\n",
    "\n",
    "1. Collect data from the Franfurt Stock Exchange, for the ticker AFX_X, for the whole year 2017 (keep in mind that the date format is YYYY-MM-DD).\n",
    "2. Convert the returned JSON object into a Python dictionary.\n",
    "3. Calculate what the highest and lowest opening prices were for the stock in this period.\n",
    "4. What was the largest change in any one day (based on High and Low price)?\n",
    "5. What was the largest change between any two days (based on Closing Price)?\n",
    "6. What was the average daily trading volume during this year?\n",
    "7. (Optional) What was the median trading volume during this year. (Note: you may need to implement your own function for calculating the median.)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### 1. Extracting 2017"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['2017-12-29',\n",
       " 51.76,\n",
       " 51.94,\n",
       " 51.45,\n",
       " 51.76,\n",
       " None,\n",
       " 34640.0,\n",
       " 1792304.0,\n",
       " None,\n",
       " None,\n",
       " None]"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Selecting 2017\n",
    "\n",
    "data = []\n",
    "for row in dataset_data['data']:\n",
    "    if row[0][:4] == '2017':\n",
    "        data.append(row)\n",
    "data[0]"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### 2. Convert to a Python dictionary"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "dict_keys(['Date', 'Open', 'High', 'Low', 'Close', 'Change', 'Traded Volume', 'Turnover', 'Last Price of the Day', 'Daily Traded Units', 'Daily Turnover'])"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cols = dataset_data['column_names']\n",
    "dic1 = {}\n",
    "\n",
    "for col in cols:\n",
    "    index = cols.index(col)\n",
    "    col_data = []\n",
    "    for row in data:\n",
    "        col_data.append(row[index])\n",
    "    dic1[col] = col_data\n",
    "    \n",
    "dic1.keys()\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### 3. Calculate what the highest and lowest opening prices were for the stock in this period."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "53.54 33.62\n"
     ]
    }
   ],
   "source": [
    "high = max(dic1['High'])\n",
    "low = min(dic1['Low'])\n",
    "\n",
    "print(high,low)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### 4. What was the largest change in any one day (based on High and Low price)?"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "2.8100000000000023"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "def intraday_change(data):\n",
    "    ranges = []\n",
    "    for row in data:\n",
    "        range = row[2] - row[3]\n",
    "        ranges.append(range)\n",
    "        largest_range = max(ranges)\n",
    "    return largest_range\n",
    "    \n",
    "intraday_change(data)\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### 5. What was the largest change between any two days (based on Closing Price)?"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "15.96"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "def daily_change(data):\n",
    "    daily_ranges = []\n",
    "    for row in data:\n",
    "        price = row[4]\n",
    "        row_index = data.index(row)\n",
    "        prev_price = data[row_index-1][4]\n",
    "        daily_change = abs(price-prev_price)\n",
    "        daily_ranges.append(daily_change)\n",
    "    return max(daily_ranges)\n",
    "\n",
    "daily_change(data)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### 6. What was the average daily trading volume during this year?"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "89124.33725490196"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "avg_daily_vol = sum(dic1['Traded Volume'])/len(dic1['Traded Volume'])\n",
    "avg_daily_vol"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#### 7. (Optional) What was the median trading volume during this year. (Note: you may need to implement your own function for calculating the median.)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "76286.0"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "def median_daily_vol(volumes):\n",
    "    sorted_volume = sorted(volumes)\n",
    "    median_loc = len(sorted_volume)/2\n",
    "    median = sorted_volume[int(median_loc)]\n",
    "    return median\n",
    "    \n",
    "    \n",
    "median_daily_vol(dic1['Traded Volume'])"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.8.5"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}