How to Use Market Replay in NinjaScript
What if your trading strategy could execute trades while you sleep, yet you could still watch every tick of the replay to understand exactly why it happ...
What if your trading strategy could execute trades while you sleep, yet you could still watch every tick of the replay to understand exactly why it happened? This is the core advantage of combining NinjaScript Market Replay with rigorous strategy development in NinjaTrader 8. Many traders rely on static backtests that process data in milliseconds, missing the nuance of how orders fill during rapid price moves. By using Market Replay, you simulate the passage of time, allowing your NinjaScript code to react to market conditions as they unfold bar-by-bar. This approach bridges the gap between historical data analysis and live trading execution, giving you a realistic environment to refine your logic before risking capital. Market Replay provides a unique testing environment where historical data plays back in real-time or at accelerated speeds, mimicking live market conditions. Unlike standard backtesting, which calculates results instantly, Market Replay forces your strategy to wait for bars to form and orders to fill, just as they would in a live session.