Stop-Out Line is a custom MT4/MT5/cTrader indicator coded by EarnForex.com. It calculates and displays the stop-out price based on any number of trades opened on the same symbol.
It can be easily turned on/off by pressing Shift+S.
More information about this custom MetaTrader indicator is available here: https://www.earnforex.com/indicators/Stop-Out-Line/
Any contributions to the code are welcome!