Backtesting and Validation

Backtest

Within cryptocurrency, options trading, and financial derivatives, a backtest represents a retrospective analysis of a trading strategy’s performance using historical data. This process involves simulating trades based on predefined rules and market conditions to assess potential profitability and risk characteristics. Rigorous backtesting incorporates transaction costs, slippage, and market impact to provide a more realistic evaluation. The objective is to identify strengths and weaknesses, refine parameters, and build confidence before deploying a strategy with real capital, acknowledging inherent limitations due to the assumption of stationarity and potential overfitting.
Net Delta Zero A digitally rendered abstract sculpture of interwoven geometric forms illustrates the complex interconnectedness of decentralized finance derivative protocols.

Net Delta Zero

Meaning ⎊ A portfolio state where all directional price risk has been neutralized through perfectly offsetting positions.