04Intermediate

Trading Psychology

The enemy has a mouse in their hand — discipline beats prediction.

4 lessons · ~21 min

In short

Trading Psychology is Fundezy's course on the side of trading no indicator fixes: four lessons, about 21 minutes, each with a scored quiz. Lesson one catalogs the four biases that do the most damage — loss aversion, the disposition effect, hindsight bias and overconfidence — and pairs each with a mechanical countermeasure that keeps working when willpower doesn't. Lesson two turns the journal into the core practice: what to record on every trade, and how a 20-minute weekly review converts 100 journaled trades into a personal dataset. Lesson three does the streak mathematics — why a 55%-win-rate system still expects six-loss streaks, and what 1% versus 5% risk does to your account during one. Lesson four separates process from outcome, so a winning mistake is still flagged as a mistake. Outcome: a four-point pre-trade checklist, a working journal habit, and a stated goal of zero unforced errors.

  1. The Four Biases That Cost Money

    Loss aversion, revenge trading, FOMO and confirmation bias — meet your opponents.

    6 min
  2. Journaling: Your Edge, Documented

    The Trade Terminal has a journal tab — here is what to write in it.

    5 min
  3. Losing Streaks and Variance

    A 55% system will have 5-loss streaks. Plan for it.

    5 min
  4. Process Over Outcome

    Good trades can lose. Bad trades can win. Only one repeats safely.

    5 min