How to Keep a Trading Journal That Teaches You

Learn what to record in a trading journal, how to review it each week, and how honest notes turn past trades into better decisions.
Trading journal notebook and laptop on a wooden desk

A trading journal is a simple record of every trade you place, written so that you can learn from it later. Kept consistently, it shows you which habits help your results and which ones quietly hurt them.

What to Record for Every Trade

Memory is selective, so write each entry soon after the trade, not days later. Keep the format the same every time so entries are easy to compare.

  • The instrument, date, entry price, exit price and position size.
  • Your reason for entering and the setup you were following.
  • Where your stop-loss and target were, and whether you respected them.
  • How you felt before and after the trade, such as rushed, calm or frustrated.
  • One lesson, even if the trade made money.

A spreadsheet works well for numbers, while a short written note captures the reasoning that numbers miss.

Turning Notes Into Better Decisions

Set aside time each week to read back through your entries. Look for patterns rather than single results. You may notice that trades taken outside your plan, or late in a long session, tend to go worse than planned ones.

Group trades by setup and see which ones you execute well. Then write one specific rule you will follow next week, and check it in your next review.

Honesty matters more than neat formatting. A journal that only records winners will not teach you much. For more practical trading guides, browse the Trading section on SmartTraderBlog.com.

This article is for education only and is not financial advice.

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