Tracking rule breaks separately from losses
Posted: Thu Oct 15, 2026 9:12 pm
Tracking rule breaks separately from losses
It's natural to look at losing trades to find mistakes. But some losses are just normal outcomes of good trades, and some winners come from breaking rules. If you lump everything together, you can end up learning the wrong lessons.
What I do is add a column for whether the trade followed my rules. Yes or no, and if no, which rule. Then I can look at four groups: followed rules and won, followed rules and lost, broke rules and won, broke rules and lost.
The followed rules groups tell me about the strategy itself. If those losses are within the expected range, the strategy is doing what it should.
The broke rules groups tell me about my discipline. The important one here is broke rules and won. Those trades reinforce bad habits because they feel like proof that bending the rules works. Over time, I'd expect the broke rules group as a whole to do worse than the followed rules group. If it doesn't, maybe some rules need revisiting.
Counting rule breaks over time also gives a simple discipline measure. If the number goes down from month to month, that's progress even if the overall results are flat.
It does require honesty in filling it in. The column only works if you mark a break even when the trade won.
It's natural to look at losing trades to find mistakes. But some losses are just normal outcomes of good trades, and some winners come from breaking rules. If you lump everything together, you can end up learning the wrong lessons.
What I do is add a column for whether the trade followed my rules. Yes or no, and if no, which rule. Then I can look at four groups: followed rules and won, followed rules and lost, broke rules and won, broke rules and lost.
The followed rules groups tell me about the strategy itself. If those losses are within the expected range, the strategy is doing what it should.
The broke rules groups tell me about my discipline. The important one here is broke rules and won. Those trades reinforce bad habits because they feel like proof that bending the rules works. Over time, I'd expect the broke rules group as a whole to do worse than the followed rules group. If it doesn't, maybe some rules need revisiting.
Counting rule breaks over time also gives a simple discipline measure. If the number goes down from month to month, that's progress even if the overall results are flat.
It does require honesty in filling it in. The column only works if you mark a break even when the trade won.