🧠 Psychology·beginner

Trading Journal

Also called: trade journal, journaling

A written record of every trade you take — including reasoning, emotions, execution quality, and lessons learned.

A trading journal is a written record of every trade you take, including the setup, the reasoning, the emotional state, the execution quality, and the lessons. It's the most important tool in any serious trader's toolkit, because without it you can't learn from your trades — you can only feel about them. The minimum journal entry includes: pair, direction, entry, stop, target, reasoning, market context, emotional state, and result. After 50-100 entries, patterns emerge that you wouldn't see otherwise — the times of day you trade best, the setups that work for you specifically, the emotional triggers that make you fail. Most retail traders don't journal. Most pros do. The correlation between journaling and profitability is so strong that it's basically a prerequisite for the work. If you're not journaling, you're flying blind.

Real trade example

Brett Steenbarger, the trading psychologist, has worked with hedge fund traders for 20+ years. His top observation: every consistently profitable trader he knows has a journaling practice. Every failing one doesn't.

Related terms

Discipline

beginner

The ability to follow your trading plan exactly — without deviation — regardless of how you feel in the moment.

Process Over Outcome

intermediate

The mindset of judging trades by whether you followed your plan, not by whether the trade was profitable.

Patience

beginner

The willingness to wait for high-quality setups instead of forcing trades — the rarest skill in retail trading.

Expectancy

advanced

The average dollar (or R) amount you can expect to make per trade over many trades — the math behind whether a strategy works.

Self-Attribution Bias

intermediate

The tendency to credit wins to your skill and losses to bad luck — prevents real learning from mistakes.

FOMO

beginner

Fear Of Missing Out — the urge to chase a move that's already running, usually resulting in buying the top or shorting the bottom.

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