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How to build a trading journal

How to build a trading journal

How to build a trading journal

Mike | The Lab

Published on

Nov 25, 2025

Trading without a journal routine is like navigating without instruments. You might hit a few wins, but you’re relying on luck instead of data.

Most traders start a journal then abandon it after a few weeks. The professionals who succeed? They build journaling habits that transform raw trade into actions.

Here’s how to establish a trading journal routine backed by the strategies professional traders use to maintain discipline.

Why consistency matters more than perfection

Discipline separates profitable traders from breakeven ones. A consistent journal routine builds that discipline. When you commit to documenting every trade regardless of outcome, you're training yourself to follow process over emotion.

The real test isn't journaling after winners when motivation is high. It's logging the details after a brutal losing streak when you want to close your platform and walk away. That's when routine carries you through. That's when the habit proves its value.

Consistency also enables pattern recognition. Twenty trades documented this month and fifteen next month creates data gaps. One hundred consecutive trades with complete documentation reveals statistical truths about your edge, your mistakes, and your psychology.


Building Your Daily Routine

Do a market briefing pre-market, it will help you setting up the expectations and you can use them to later journal, did you follow the plan you had in mind?

Journal as soon as you close the trade, the details are fresh, emotions are still strong and you can remember everything.

Take a few hours to rest and then review with a clear mind, this way you can be more objective.

Review Your Week's Performance

Pull up every trade from the week and look for:

  • Plan Adherence: How often did you follow your complete setup criteria? Which rules did you break most frequently? Were deviations profitable or costly?

  • Strategy Performance: Which setups delivered the best results? Which consistently underperformed? Are win rates and risk-reward ratios meeting expectations?

  • Risk Management: Did position sizing stay consistent? Were stop losses honored? Did risk per trade align with your rules?

  • Psychological Patterns: Which emotions drove mistakes? What mental states correlated with best performance? Are there specific triggers causing impulsive decisions?


    Document these observations in a weekly summary section. Over time, these summaries reveal macro trends that daily entries miss.


Identify Actionable Improvements

Monday leads to bad trading results? Cut Monday Sizing over 500$ makes your trading performances worse? Cut size

The first 30 minutes after market open is the worst trading window for your model? Wait until 10:00 to trade

Find patterns and implement them.

Common excuses that ruin your journal

I dont’ have time.

This is the most common excuse but also the easiest to solve. Journaling doesn’t require hours. On a weekly basis you will only invest 2/3 hours worth of journaling. Dedicate some time to it, if you want to trade seriously.

I’m too emotional after losses.

Emotion makes you want to skip documentation. That's precisely when documentation matters most. Your worst trading days provide your most valuable data.

Biggest losers require immediate journaling before you can leave your desk. The pain is highest then, which means your memory is sharpest and your motivation to prevent repeats is strongest.

My journaling isn’t improving my performances.

Documenting alone doesn't create improvement. Analyze and implement to create space for improvement.

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Master Data-Backed Strategies

Join our results-driven trading ecosystem where every move is validated by data — not hype.

Join our results-driven trading ecosystem where every move is validated by data — not hype.

Master Data-Backed Strategies

Join our results-driven trading ecosystem where every move is validated by data — not hype.

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Futures and forex trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing ones’ financial security or life style. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Testimonials appearing on this website may not be representative of other clients or customers and are not a guarantee of future performance or success. Past performance is not necessarily indicative of future results. View Full Risk Disclosure.

Where Trader’s are Engineered.

© 2025 The Lab Trading. All rights reserved.

Cookie Policy

Futures and forex trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing ones’ financial security or life style. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Testimonials appearing on this website may not be representative of other clients or customers and are not a guarantee of future performance or success. Past performance is not necessarily indicative of future results. View Full Risk Disclosure.

Where Trader’s are Engineered.

© 2025 The Lab Trading. All rights reserved.

Cookie Policy

Futures and forex trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing ones’ financial security or life style. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Testimonials appearing on this website may not be representative of other clients or customers and are not a guarantee of future performance or success. Past performance is not necessarily indicative of future results.

View Full Risk Disclosure.

Where Trader’s are Engineered.

© 2025 The Lab Trading. All rights reserved.

Cookie Policy

Futures and forex trading contains substantial risk and is not for every investor. An investor could potentially lose all or more than the initial investment. Risk capital is money that can be lost without jeopardizing ones’ financial security or life style. Only risk capital should be used for trading and only those with sufficient risk capital should consider trading. Testimonials appearing on this website may not be representative of other clients or customers and are not a guarantee of future performance or success. Past performance is not necessarily indicative of future results. View Full Risk Disclosure.