Practice trading against
real market history
Everything you need to test an idea
From a single manual trade to a fully automated strategy sweep across your whole universe.
Bar-replay simulator
Step or auto-play through years of historical candles at 1m, 5m, 15m, or 1D resolution, placing market and limit orders against a paper account.
Order flow view
Watch footprint-style volume build up bar by bar as the tape replays, so you can read where buyers and sellers were fighting for control.
Strategy backtesting
Compose entry and exit rules from indicators and price conditions, then backtest across your symbol universe and save what works.
How it works
Pick a symbol and a moment in history
Search 2,000+ symbols and drop into any point in their price history.
Trade it, or automate it
Place manual orders as bars replay, or define rules and let the strategy engine trade for you.
Review what happened
See equity curves, trade-by-trade P&L, and drawdown — then tweak and run it again.
Your account is waiting — equity, not exposure.
Sign up free and start replaying history in under a minute.
