The TDLab Blog

Discipline, written down.

Field notes on trading psychology, behavioral analytics and the unglamorous part of getting better: reviewing your own decisions with evidence.

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Trading journal vs spreadsheet: what actually changes

Most traders start journaling in a spreadsheet. It works until you need to answer the only question that matters: which behaviors are costing me money, and what should I fix first?

June 7, 20266 min read

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