Gryffin

Market replay

Reading a past chart is easy because the answer is already on screen. Replay removes that unfair advantage: you do not see the next candle until you have decided.

Why it trains you better than a backtest

A backtest tells you what a rule did in the past. Replay tells you what you would have done at that moment. They are not the same: most traders have a decent rule and fail on execution.

How to practise

Pick a point in history, step forward candle by candle, and whenever you see your setup log the trade with a stop and target. Then let the replay run on and see the outcome — exactly like real time, without the waiting.

How much repetition

A few hundred repetitions of one specific setup teaches you more than ten articles. Replay lets you practise a month of trading in an afternoon, at no cost.

Who it is for

Try it free →

Frequently asked questions

Is the data real?

Yes, replay runs on real historical data for the symbol.

Can I control the speed?

Yes, you step forward candle by candle.

Are practice trades journalled?

Yes, you can review practice results too.