A trading journal that only records profit and loss misses the point. The value comes from capturing the reasoning behind each trade — what you saw, what you expected, and how it actually played out.
What to Record
For every trade, note the setup you were trading, your entry and exit reasoning, position size, and — critically — your emotional state at entry. Were you chasing a move you'd missed? Revenge trading after a loss? These notes matter more than the P&L column over time.
Reviewing Weekly, Not Daily
Daily review after a loss tends to produce overreaction. A weekly review, looking at five to ten trades together, reveals actual patterns — a setup that consistently underperforms, a time of day you trade worse, or a tendency to cut winners too early.
We build journaling habits directly into our Advanced Trading Psychology & Risk Management course, because the data most traders need to improve is already sitting in their own trade history — unread.