Orignal Version By dysrupt / Modifyed by me backtest
/*backtest start: 2022-04-22 00:00:00 end: 2022-05-21 23:59:00 period: 2h basePeriod: 15m exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=3 study(title="ATR Smoothed (By dysrupt)_BuySell version", shorttitle="ATR_SM_BuySell", overlay = true) //Modifyed by @guikroth