Time-travel for traders.
Replay Level 3 market data with microsecond precision. Pause, rewind, and interact with historical order books. Test strategies against 15 years of market history.
Full Order Book Replay
Visualize historical market microstructure with tick-by-tick precision.
Enterprise Replay Features
Every feature institutional traders need for strategy development and validation.
Level 3 Market Data
Full Depth of Book
Access complete order book depth with every add, modify, and cancel message. See the full picture that Level 2 data hides.
- • Individual order tracking
- • Queue position visibility
- • Hidden order detection indicators
- • Odd-lot and round-lot breakdown
Step-In Mode
Interactive Backtesting
Pause at any moment and place simulated orders. Test "what if" scenarios without risking capital in live markets.
- • Paper trading integration
- • Slippage simulation
- • Fill probability modeling
- • Impact cost estimation
Dynamic Speed Control
0.1x to 1000x
Slow down to tick-by-tick during volatility spikes or fast-forward through quiet periods. Automatic slow-down on high-volume events.
- • Keyboard shortcuts for speed
- • Auto-pause on significant events
- • Jump to specific timestamps
- • Bookmark key moments
Multi-Asset Sync
Cross-Market Analysis
Replay multiple instruments simultaneously with perfect time synchronization. Analyze correlations and lead-lag relationships.
- • Up to 50 instruments in sync
- • Cross-exchange correlation
- • ETF/underlying arbitrage view
- • Options chain integration
Experience the Time Machine
Request a private demo of our institutional-grade market simulator.