Backtest with simulated capital. Test your strategy, journal every trade, and fix what isn’t working.
Backtest
Don't trade on instinct. Use bar-by-bar replay of real market history to review every trade, validate your strategy at no cost, skip the risk of trial and error on a live account, and build your edge with composure.
Switch timeframes · step bar by bar, or hit play
Blind test
Remove hindsight bias. The instrument is drawn at random, the calendar is shifted and the prices rescaled, so your strategy meets a market you have never seen — and memory cannot inflate your confidence.
Record
Logs every trade automatically — side, size, price and P&L — with custom tags, trade notes and multi-dimensional filters, so your whole trading picture comes into focus.
Tags · notes · filter by setup
Review
Summarises the core metrics and charts them: P&L curve, long versus short, performance by session, plus win rate, profit factor and the distribution of individual trades. Every fill is broken down objectively, so the habits and mistakes you cannot see surface — find the weak spot, then refine the strategy.
Equity curve · win rate · profit factor · drawdown · long vs short
Real historical data across 5 markets and 150+ instruments to practise on.
Candlestick Replay is a browser-based platform for backtesting and practising simulated trades. It replays real historical prices bar by bar across stocks, futures, forex, crypto and more. Review how you traded, keep notes and journal every order as you place it — testing a strategy, building your read of the chart and making execution steadier, with no real money at stake.
Yes. The free plan covers unlimited backtests, one year of historical data, every trade you record and the full analytics. No signup, card or top-up needed to start.
How fast you improve depends on how many sessions you review. Candlestick Replay replays market data at speed — years of trading compressed into a few hours — so you find your edge sooner and stop repeating the same mistakes.
Candlestick Replay covers stocks, futures, forex, metals and crypto. Stock history goes back to 2002, and timeframes run from one-minute candles to weekly.
In a backtest you know the instrument and the date in advance. A blind test assigns the instrument at random, shifts the calendar and rescales the prices, so you decide in a market you have never seen — a real test of discipline and judgement.
Yes. There is a guest mode: open the site and start straight away, no account needed.