Prop firm challenge log

A prop firm challenge log: the road to funded, written down honestly. Real attempts, real rules that bit, and the numbers behind each decision.

8 min read

Prop Firm Position Sizing — What 20,000 Back-Tested Trades Taught Me About Risk Per Trade

Everyone tells you to risk 1% per trade. On a prop firm account that's a guess wearing a suit — your correct size is set by your win rate, your trade frequency, and the daily loss limit.

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6 min read

The Math Behind Profitable Trading — Why You Fail the Arithmetic, Not the Chart

Profitable trading isn't hope or discipline. It's three numbers you've measured — expected value, risk of ruin, and sample size. The math most traders skip, and the calculator for each piece.

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