How Long Should You Hold a Mean Reversion Trade?
StatsEdgeTrading
In this unscripted build-in-public moment, we go deep on one of the most overlooked yet defining components of any trading system: hold time.
After optimizing a mean-reverting crypto strategy, I noticed something worth sharing. We looked at thousands of trades and asked a simple question: “How long should we hold this position to maximize edge without overfitting?”
Turns out, the data answered pretty clearly.
The hold-time profit curve looked exactly how you’d want it to—a smooth bell curve, peaking around day 14. Short holds (1 to 3 days) made modest returns, and anything past 30 days started drifting toward breakeven. No weird spikes. No outlier traps. Just clean, consistent edge clustered between 10 and 20 days.
Why does 14 days work? Could be weekly chart rhythms. Could be trade settlement cycles. Doesn’t matter yet. What matters is this gives us a simple, repeatable out: buy, set a two-week timer, and exit.
Even better—this opens new layers of system design. If the hold window is wide (1 to 30 days), maybe a fixed time-stop is suboptimal. Should we test profit targets? Trailing stops under a moving average? A combo?
That’s the beauty of a clean backtest: it raises better questions. And if the data keeps lining up—without curve-fitting—we layer new logic and build better strategies.
We’re not just building bots here. We’re building frameworks that remove discretionary noise and let real edge shine.
Get access to these frameworks—and our fully tested equity systems—at
👉 www.statsedgetrading.com
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