Trading Strategy Calculator

New: instant stop-loss & take-profit levels. Enter your price and risk/reward, size every trade risk-first, then stress-test your edge over 1,000,000 Monte Carlo trades.

Before you risk real money, find out if your trading strategy actually makes mathematical sense.

Trading Strategy Calculator combines an Expected Value engine with a Monte Carlo simulator that plays out up to 1,000,000 trades in seconds — so you see whether your edge compounds, stalls, or quietly bleeds out.

WHAT IT DOES • Risk levels — get exact stop-loss & take-profit prices from your entry and risk/reward ratio • Expected gain per trade — win rate × reward vs loss rate × risk, after fees • Monte Carlo simulator — 1,000,000 trades, full balance curve, broke / goal / max-trades status • Sharpe ratio — risk-adjusted return scoring on every run • Percentage or fixed-size betting — Kelly-style compounding or flat-stake mode • Trading fees included — maker, taker, slippage and rebates all factored in

WHO IT'S FOR • Crypto and futures traders sizing the next position • Forex / FX scalpers stress-testing edge before risking capital • Day traders and swing traders modelling drawdowns and ruin probability • Anyone curious whether their '60% win rate' actually compounds

PRIVACY-FIRST • No accounts. No ads. No analytics. No data collection. • Everything runs on your device. Your strategy stays yours.

Built by traders who got tired of finding out the hard way.