Review bias · 8 minute read

How to Review a Winning Mistake

A profitable trade can still contain broken risk rules, an unplanned trigger, or a rewritten thesis.

Notebook, calculator, and market paperwork

Outcome and execution need separate columns

When price pays, traders often forgive an entry taken before confirmation or a stop widened without evidence. That teaches the journal to reward luck. Record outcome and execution quality separately.

Start with the pre-trade plan. Was the stated trigger present? Did exposure match the planned amount? Did the invalidation stay fixed? Was management prompted by a written condition or by discomfort?

Keep the uncomfortable sentence

Write one line that would remain true if the trade had lost: “I entered before the required close,” or “I added size without a second setup.” This is not self-punishment. It is a way to preserve a lesson the profit might otherwise erase.

In clinic reviews, a winning mistake often produces better discussion than a textbook loss because it reveals where outcome has been doing the work of discipline.