Trade Lab

Strategy Backtester

Real market data, honest execution, institutional-grade analytics. Describe it, test it, and see whether it deserves your capital.

Live data · Yahoo Finance

No run yet

Test an idea before you risk a dollar

Describe a strategy in plain English or pick one from the library. It runs on real market data with commissions, slippage and conservative fills, then gets graded like a professional desk would grade it.

Real data

Futures, forex, crypto and stocks from Yahoo Finance — never simulated prices.

Honest fills

Next-bar execution, slippage, commissions and stop-first ambiguity rules.

Pro analytics

Monte Carlo, significance tests, sensitivity grids and an A–F grade.