Trading journal
A trading journal is a record of executed trades and the reasoning behind them, used to identify patterns in performance and behaviour that are not visible from account balance alone.
A balance tells you the result. A journal tells you how the result was produced — which setups contributed, which sessions were weakest, whether size stayed consistent, and whether losses clustered around identifiable conditions.
Why manual journals decay
Manually recorded journals fail predictably, and they fail asymmetrically: entries get skipped exactly when trading is emotional or chaotic. That removes precisely the trades most worth reviewing, leaving a record biased toward calm sessions and therefore flattering.
Automatic sync from the broker removes that bias, because the trades are recorded whether or not the trader wants to record them. Reasoning still has to be added manually, but the factual record is complete.
The most useful field in a journal is the one most often omitted: whether the trade met your own criteria before you entered. It converts a record of outcomes into a record of decisions.
Related terms
Maintained by Jared Sinclair, Founder · Syrax Global FZCO · Definitions are educational, not financial advice.
Knowing the vocabulary is the easy part.
Every term here can be learned in an afternoon. Applying them consistently under pressure is the part that decides outcomes — and the part we measure.