QuiverInsiderTradingUniverseSelectionAlgorithm.cs

/*
 * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
 * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/

using System.Linq;
using System.Collections.Generic;
using QuantConnect.Data.UniverseSelection;
using QuantConnect.DataSource;

namespace QuantConnect.Algorithm.CSharp
{
    /// <summary>
    /// Example algorithm using the custom data type as a source of alpha
    /// </summary>
    public class QuiverInsiderTradingUniverseSelectionAlgorithm : QCAlgorithm
    {
        /// <summary>
        /// Initialise the data and resolution required, as well as the cash and start-end dates for your algorithm. All algorithms must initialized.
        /// </summary>
        public override void Initialize()
        {
            // Data ADDED via universe selection is added with Daily resolution.
            UniverseSettings.Resolution = Resolution.Daily;

            SetStartDate(2022, 2, 14);
            SetEndDate(2022, 2, 18);
            SetCash(100000);

            // add a custom universe data source (defaults to usa-equity)
            var universe = AddUniverse<QuiverInsiderTradingUniverse>("QuiverInsiderTradingUniverse", Resolution.Daily, data =>
            {
                var symbolData = new Dictionary<Symbol, List<QuiverInsiderTradingUniverse>>();

                foreach (QuiverInsiderTradingUniverse datum in data)
                {
                    var symbol = datum.Symbol;

                    Log($"{symbol},{datum.Shares},{datum.PricePerShare},{datum.SharesOwnedFollowing}");

                    if (!symbolData.ContainsKey(symbol))
                    {
                        symbolData.Add(symbol, new List<QuiverInsiderTradingUniverse>());
                    }
                    symbolData[symbol].Add(datum);
                }

                // define our selection criteria
                return from kvp in symbolData
                       where kvp.Value.Count >= 2 && kvp.Value.Sum(x => x.Shares * x.PricePerShare) > 100000m
                       select kvp.Key;
            });

            var history = History(universe, 1).ToList();
            if (history.Count != 1)
            {
                throw new System.Exception($"Unexpected historical data count!");
            }
            foreach (var dataForDate in history)
            {
                var coarseData = dataForDate.ToList();
                if (coarseData.Count < 300)
                {
                    throw new System.Exception($"Unexpected historical universe data!");
                }
            }
        }

        /// <summary>
        /// Event fired each time that we add/remove securities from the data feed
        /// </summary>
        /// <param name="changes">Security additions/removals for this time step</param>
        public override void OnSecuritiesChanged(SecurityChanges changes)
        {
            Log(changes.ToString());
        }
    }
}