Backtesting Data Validity

Data

⎊ Backtesting data validity within cryptocurrency, options, and derivatives centers on assessing the representativeness of historical information used to simulate trading strategies. Ensuring data integrity is paramount, as inaccuracies directly impact the reliability of backtest results and subsequent trading decisions. This involves verifying data sources, handling missing values, and accounting for market microstructure effects specific to each asset class, including bid-ask spreads and order book dynamics.