Tools
Calculators that make what the book teaches practical. Every calculator explains its formula and assumptions - no black boxes, no upsell inside results.
Calculator
Position Size & Risk/Reward
How large should a position be given account size, risk per trade and stop distance - with expectancy math.
CalculatorFee Comparison
What a trade (and a year of trading) really costs across the exchanges we list - maker, taker, withdrawal.
CalculatorDrawdown Recovery
Why -50% needs +100%: the loss asymmetry, visualised with your own numbers.