This is just one example of how we can use the ATR and PCL effectively to mitigate risk and raise returns above a buy and hold strategy. Later this week I'll profile a couple variations of this theme.
The best returns are likely to be achieved by trading short once a ATR or PCL threshold trigger is violated to the upside, but that's difficult to test using the M1 platform....for now..
The PCL version performed somewhat better than the ATR in this study but in both cases the unstopped raw price pattern of SPY is much improved using either filter and the drawdown dips are significantly minimized as detailed on the 2 year MVP Equity chart (ATR study shown)...