A Winning Trade Can Hide
a Bad Decision

Review the Plan You Had, Not the One You Remember

Once you know how a trade ended, the chart can make the outcome appear more predictable than it was. A reversal looks obvious. A missed target seems unrealistic.

An early exit appears either cautious or foolish, depending on what price did next.

To assess the decision fairly, return to what you recorded before entry:

• What was the setup?

• Which conditions needed to be present?

• Where was the intended exit if the idea failed?

• What position size and risk limit had you chosen?

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Compare those records with your actual actions. If you planned to wait for confirmation but entered beforehand, record that difference even if the trade won. If you followed a predefined exit and price later continued in your favour, the later move alone does not establish that your exit was a mistake.

Use the original notes, order history, and screenshots where available.

Together, they provide a firmer basis for review than a reconstructed explanation written after the result.

Where the original record is incomplete, acknowledge the gap.

“Entry rationale not recorded” is more useful than inventing a convincing reason afterwards.

You can still question whether the plan itself needs improvement. Keep that assessment separate from whether you followed it. Otherwise, a review can quietly rewrite the rules to make every winning trade look intentional and every losing trade look avoidable.

Identify Where the Decision Changed:

A trade rarely consists of a single decision. Entry, position size, stop placement, adjustments, and exit each create an opportunity to follow the plan or depart from it.

Reconstruct that sequence rather than assigning the whole trade a vague label such as “good” or “undisciplined.”

Perhaps the entry met your criteria, but you increased the position after an adverse move without a predefined rule. Perhaps the risk was appropriate, but you closed the trade early because a previous loss made you uncomfortable. These are different problems and require different responses.

For each meaningful departure, record three things:

• The action: What did you do differently from the plan?

• The trigger: What happened immediately before that decision?

• The reason: What information or concern influenced you at the time?

Keep the description observable. “Moved the stop farther away after price approached it” gives you something to examine. “Bad discipline” does not explain the behaviour.

Distinguish a planned adjustment from an improvised exception. If your method permits an adjustment under specific conditions, check whether those conditions were present. A plausible explanation written afterwards is weaker evidence than a rule documented beforehand.

Some reviews will reveal an unclear plan rather than a clear violation. If no rule existed for the situation, record that uncertainty instead of pretending you had a precise instruction to follow.

The aim is to locate the decision that needs attention. Once you can describe it accurately, you can investigate whether the problem lies in the rule, its interpretation, or your execution.

Look for Repeated Patterns Before Changing the Rules:

One trade can reveal a clear rule violation. It usually provides much less evidence about whether a trading rule should be redesigned.

After a frustrating loss, changing the entry condition or exit method can feel productive. But if every review produces a new version of the strategy, you lose a stable basis for comparison. You may end up responding to recent outcomes rather than learning from a consistent process.

Group comparable trades and examine recurring behaviours:

• Do early exits repeatedly follow a previous loss?

• Does position size increase after a winning trade?

• Are unplanned entries concentrated in situations where you feel you have missed a move?

Record how often the behaviour occurs, the circumstances around it, and its financial consequences. Include occasions when the same behaviour happened to produce a profit. Otherwise, the review will understate a problem whenever a favourable result concealed it.

Keep the categories specific enough to support a decision.

“Entered before the required confirmation” is easier to track than “poor execution.” Separate trades taken under materially different rules or market conditions rather than treating every result as directly comparable.

A repeated pattern is a reason to investigate, not automatic proof of its cause. You may need better records, clearer definitions, or further testing before deciding what to change.

Where a trade breaches an established risk limit, address that breach promptly. You do not need a long series of violations to recognise that your stated control was not followed.

End the Review with One Testable Action: