Hindsight
Describe a betting strategy in plain language. We replay it against real settled history and tell you honestly whether it worked — and whether that means anything.
Backtests can cover Jul 28 through Sep 20 — point-in-time data accrues forward a day at a time, so this window grows.
Test the strategy before it costs you money
Sign up free to backtest any betting idea against weeks of real prediction-market history. One free run every week; no risk, no wishful numbers.