Trade Review

A trade review is the habit of going back over closed trades to learn from them. Done well, it answers two different questions and keeps them apart: did I trade my plan, and is my plan any good? Most of the skill in reviewing is knowing which question a given review can answer.

Rereading charts and replaying the day is not a review on its own. A review compares what happened with a written record of what you intended and turns the difference into something you will do differently.

Types of Trade Review

Reviews come at different intervals, and each one is suited to a different decision.

The weekly trade review process walks through the weekly session step by step, and the monthly trading review covers the month-end one, where strategy changes belong.

How a Trade Review Works

Every review, from a single trade to a quarter, runs the same sequence on a different number of trades.

1. Compare the plan with the result. Put the pre-trade plan (entry, stop, target, size) next to the actual fills. Work out both results as R-multiples so a $40 stock and a futures contract read the same way.
2. Grade the process before the outcome. Was each rule followed? Answer this before you look at the profit or loss, so the result can't color the grade.
3. Tag what went wrong. Name the specific action: moved the stop, chased the entry, exited before the target. Our guide on how to tag trades covers how to keep those tags consistent enough to count.
4. Check what the market offered. Maximum favorable excursion shows how far price ran in your favor, and maximum adverse excursion shows how close it came to your stop. Both help judge exits and stops from data instead of memory.
5. Write one line. What would you repeat, and what would you change? One sentence is enough. A review that produces no written output tends to be forgotten by the next session.

Steps 1 to 3 judge execution, and they work on a single trade. Step 5 only becomes a strategy decision when it rests on many trades.

What One Review Can and Can't Judge

A single trade tells you almost nothing about whether a setup has an edge, because any one result is mostly noise. The chart below shows why. It takes a setup with a real expectancy of +0.25R per trade, where individual results vary with a standard deviation of 1.2R, and shows the 95% range around the measured average (1.96 × 1.2R ÷ √trades) at different sample sizes.

After 5 trades, the measured average could land anywhere from −0.80R to +1.30R. After 20 trades, a week or two for an active day trader, it could still be −0.28R. Only at around 100 trades does the whole range sit above zero. A trader who judges this setup after one bad week could easily drop a setup that works.

That is why the reviews are split the way they are. Daily and weekly reviews are for execution, which you can see in a single trade. Monthly and quarterly reviews are for strategy, which needs the sample. Our post on how many trades you need to judge a strategy has the formula for working out the sample size for your own numbers.

Judge the Decision, Not the Result

The hardest part of a trade review is grading a trade on the decision instead of the outcome. In a 1988 study, Jonathan Baron and John Hershey gave people descriptions of decisions, such as a doctor's choice to operate, with the same information available to the decision maker in each case. People who were told the outcome was good rated the decision as better than people told it was bad. The authors called this outcome bias.

Trade reviews are exposed to the same bias. A trade that broke two rules and made money feels like a good trade, and a trade that followed every rule and hit its stop feels like a mistake. Grading process first, from a written plan, is the fix. A rule break that won still goes down as a rule break. A planned loss goes down as the plan working.

Key Takeaways

• A trade review answers two separate questions: was the trade executed as planned, and is the setup working?
• A single trade can judge execution. Judging a setup takes a sample, often around 100 trades for a modest edge.
• Grade whether rules were followed before looking at the result, so outcome bias doesn't rewrite the grade.
• Each review interval has its own job: daily for rules and limits, weekly for execution habits, monthly for strategy and risk.
• Every review should end with something written: one change, one tag, or one line.

Common Mistakes

Reviewing only the losers. Winners that broke rules are where bad habits get rewarded. Review every trade, including the ones you'd rather forget and the ones you're proud of.

Changing the strategy after a bad week. One week is usually too few trades to judge a setup. Use the weekly review to fix execution and save strategy changes for the monthly one.

Reviewing without a plan to compare against. If the plan wasn't written before the trade, the review can only describe what happened, not measure how far it drifted.

Reviewing while still emotional. Right after a big loss is a bad time to judge a strategy. Record the facts after each trade and leave the judgment for a scheduled session.

Ending without a decision. A review that produces no change, tag or note is just a replay. Write down the one thing you will do differently, then check next time whether you did it.

How JournalX Supports Trade Review

JournalX keeps the pieces a trade review needs in one place. Pre-trade planning records the plan before entry, broker sync or import brings in the fills, and each trade shows planned R next to actual R. You can mark rules from your Gameplan as followed or broken, tag mistakes, attach notes, and then use filters to read the same trades as a group by setup, session or rule break when it's time for the weekly or monthly review. Our guide on how to analyze your trading performance shows which numbers to read first once the trades are in.