Desk Tools
Free trading calculators
The worksheets a trading desk keeps by the screen — position sizing and drawdown survival. Free, no signup, and built to be correct: every number is yours to edit.
SIZING
Position Size Calculator
Contracts or shares that keep a trade inside your risk. Futures tick math built in; always rounds down.
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DRAWDOWN
Prop-Firm Drawdown Calculator
Model static, end-of-day, and intraday trailing drawdown correctly. See your floor, your room, and the max risk your next trade should carry.
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