I backtested this strategy all the way back to 1/1/2018 for $VOO. It doesn't beat "buy and hold" but the entries are solid on this one with a 60% win rate.
Entry Conditions
All of the following: # X-ray
W Chart(close) > W Simple Moving Average (15, 0, close) (2 candles ago)
Exit Conditions
All of the following: # Tango
W Chart(close) < W Simple Moving Average (21, 0, close)
W MACD (12, 26, 9, close) Decreased
W RSI (14, 70, 30, close) < 60