How to Keep a Trading Journal (Step-by-Step Guide)
A trading journal is the only honest record of how you actually trade - not how you intended to trade. It turns scattered screenshots and vague memories into feedback you can act on: which setups pay you, which ones you keep forcing, and where your discipline breaks down. This guide walks through what to record, how to record it consistently, and how to turn those entries into changes in your process.
Why a trading journal works
Markets give noisy feedback. A single winning trade can be a bad decision and a single loss can be a perfect one. Over a large enough sample, a journal separates decision quality from outcome, which is the only way to improve deliberately. Journaling gives you three things a broker statement never will:
- Pattern recognition - your best and worst setups, sessions, and times of day become visible.
- Rule adherence - you can measure how often you actually follow your own plan.
- Emotional context - the state you were in when the worst decisions happened.
What to include in a trading journal
Keep the required fields small enough that you will fill them in every single time. These are the fields worth logging for every trade:
- The basics - date, time of entry, instrument, direction, and session.
- The setup - the named setup from your trading system, not a freeform description. Named setups can be counted; paragraphs cannot.
- The numbers - entry, stop, target, position size, exit price, and the result expressed in R (multiples of your risk) rather than only in currency.
- A chart screenshot - marked at entry and at exit. This is the single highest-value field in a journal.
- Rule adherence - a simple yes/no: did this trade meet every condition in your plan?
- State and notes - one line on how you felt (calm, rushed, revenge, bored) and one line on what you would repeat or change.
How to log a trade in five minutes
- Before entry - write the setup name, entry trigger, stop, and target. Pre-committing removes the temptation to rewrite history afterwards.
- At entry - screenshot the chart with your levels marked.
- At exit - screenshot again, record the exit and the result in R.
- Immediately after - answer the rule-adherence question honestly and add your one-line note while the trade is fresh.
- End of day - confirm every trade is logged. A journal with gaps produces misleading statistics.
The weekly review that changes behavior
Logging without reviewing is just record keeping. Once a week, sit down with the week's entries and answer four questions:
- Which setups made money, and how many trades is that based on?
- What percentage of trades followed my rules, and what did the rule breaks cost me?
- What condition kept showing up in my worst trades - time of day, instrument, mood, or position size?
- What is the one change I will make next week, and how will I know it worked?
Then make exactly one change. Changing five things at once makes the next review impossible to interpret.
Common trading journal mistakes
- Only journaling losses. Rule-breaking winners are the habits that eventually hurt most.
- Too many fields. A 30-field template gets abandoned in a week. Start small and add fields you actually use in reviews.
- Recording currency instead of R. Currency results change with account size; R stays comparable across time.
- Never reviewing. If nothing in your process changes after a month of journaling, the journal is not doing its job.
Keeping your journal in MyTradera
MyTradera includes a Trading Journal built around this workflow: daily entries, per-trade logging with screenshots and rule adherence, performance breakdowns in R, and structured weekly and monthly reviews - alongside a Trading System tool where your named setups live, so your journal and your rules stay connected.
A MyTradera membership gives you access to the structured curriculum and the development tools, including the journal. New students start with a 7-day trial. Start 7-Day Trial or see what is included.
Frequently asked questions
What should I include in a trading journal?
At minimum: date and time, instrument, direction, setup name, entry, stop, target, position size, exit, result in R, a screenshot of the chart, whether you followed your rules, and one sentence on your emotional state.
How often should I review my trading journal?
Log every trade the same day you take it, review weekly to spot patterns, and review monthly to decide what to change in your trading system.
Should I journal losing trades only?
No. Journal every trade. Winning trades taken outside your rules are more dangerous than losses taken inside them, and you can only see that difference if you record both.
Is a spreadsheet good enough for a trading journal?
A spreadsheet works, but it rarely captures screenshots, rule adherence, and review notes in one place. A purpose-built journal keeps the numbers and the behavior side by side, which is where the learning happens.
MyTradera provides educational content only and does not provide financial or trading advice. Trading involves risk of loss.