Volatility Model Backtesting

Methodology

Volatility model backtesting represents the systematic process of evaluating an options pricing or risk management model using historical market data to determine its predictive accuracy. Traders execute these tests to assess how a specific model would have performed under past market conditions, such as during high-variance crypto asset drawdowns. This procedure identifies deviations between realized volatility and the model’s forecasted parameters, serving as a critical sanity check before deploying capital into production.