Decision journal

Write the decision down before you forget the reason

Most investing mistakes aren't maths mistakes — they're memory mistakes. Log what you decided, why, and how you felt. Come back later and see whether the reason still holds.

A journal entry is not a trade record. It captures the , the job of the money, and your state of mind — the three things people forget first when shows up.

  • What was the money for, and when do you need it?
  • Would you make the same choice if the price had moved the other way?
  • Who or what influenced this decision?
  • What would have to be true for this to be a mistake?

Your entries

Educational disclaimer. InvestStart provides general educational information and simulated investing experiences. It does not provide personalized financial, investment, tax, or legal advice. Simulated results are hypothetical and do not predict future investment performance. Consider consulting a qualified professional for advice specific to your circumstances.