The Post-Trade Review

The weekly review classifies every trade. The post-trade review takes the few trades that matter most and dissects them in depth. Without it, the high-signal trades blur into the volume of the merely-routine ones, and the most important learning of the week is lost.

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A trader I'll call Sofia is, by the standards of this book's earlier chapters, doing almost everything right. She has a constitution. She runs a daily loop. She conducts the weekly review on Saturday mornings, almost without fail, and her process-metrics compliance has been above 90% for four months. Her trade volume is high (she is a short-term momentum trader, and a typical week produces between 35 and 50 trades), and she logs every single one of them in detail. By Saturday, she has roughly 200 lines of trade data and roughly 30 paragraphs of post-session reflection to review.

She is, by Tuesday of every week, no longer thinking about anything she wrote on Saturday.

Her problem is not lack of effort. Her problem is the opposite: she is reviewing so much, with so little selectivity, that the signal drowns in the volume. Each individual trade gets roughly thirty seconds of attention during the Saturday review, because there are forty of them. The two or three trades that genuinely warranted twenty minutes of structured analysis got the same thirty seconds as the thirty-eight trades that were merely routine. The high-signal trades did not get processed deeply enough to convert into learning; they got processed shallowly enough to convert into emotional residue, which she then carried into the following week.

The fix is not more review time on Saturday. The fix is a different kind of review, run on a small number of carefully selected trades, with a structured template designed for depth rather than breadth. This is the post-trade review, and it is the subject of this chapter.