This strategy is up over 15% YTD going long on QQQ and SPY through some rather adverse market conditions. The original version was hard coded to only trade when the market is above the 200 day EMA. While backtesting index ETFs, I've found multiple instances where someone might not want to have trades filtered out below that trend. So, this new version adds an input that allows the user to select whether or not to enter trades when the market is below the 200 day EMA. The change improved backtest and YTD performance on SPY and QQQ. Cheers!