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Rules that backfired · Lesson 04

A stop rule that sounded smart would have cut my profit from $130 to $6

The replay · 33 real fills

Gross as traded
$130
Gross with the rule
$6
Win rate
79% → 67%
Verdict
not adopted

"The rule never arms on a loser, so it does nothing on the bad trades and strangles the good ones."

Watch the Short: A stop rule that sounded smart would have cut my profit from $130 to $6▶ Watch the Short

What it taught me

The idea: once a trade is part way to target, trail the stop up to the high of day. Lock in more, give back less. It sounds obviously right.

I replayed it across 33 of my own real fills before using it. Gross went from $130 down to $6 and the win rate dropped from 79% to 67%. Test a rule on your own fills before you trust how it sounds.

Next lesson · DisciplineMy algo made $114 by 4 AM, so I made it stop →

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EDUCATIONAL CONTENT ONLY — nothing on this site is financial advice. I share what I do and how I trade. All trades you take are at your own risk.