The backtesting framework provides industrial-grade testing of trading strategies with:
- Point-in-Time Integrity: Includes delisted tickers to avoid survivorship bias
- Transaction Cost Modeling: Models spread, market impact, and fees based on liquidity
- Walk-Forward Testing: Tests strategy robustness across different time periods
- Monte Carlo Simulation: Assesses strategy performance under various market conditions
This framework allows you to evaluate trading strategies with realistic assumptions about market conditions and execution costs.