Whatever you're doing or the filter you've found sounds great being able to avoid market drawdowns and still participate in the upside, I have yet to find such a strategy. The only similar thing that comes to mind is a index filter for a trend following strategy, for example when $SPX is under the 50 day MA then don't initiate any new stock buys until it's back above, I have seen that reduce drawdowns in back tests but the future is unknown and I think that method is susceptible to whipsaw risk going forward plus I have yet to find a robust short-only strategy for an index and that's effectively what an index filter is doing, trying to time the market on the downside, sounds great but it's not applicable to my strategy here as I believe even in a prolonged bear market or sideways market my strategy can still produce returns because of the high turnover and short duration of trades, it's just the transition from one market regime into another that hurts. And I don't think that my strategy will underperform in a raging bull market just because each trade has a profit target limit order in place, however time will tell and hence why I'm running this journal.