Walk Forward Analysis
Meaning ⎊ A dynamic testing method using rolling data windows to evaluate strategy robustness and reduce curve fitting.
Market Expectation Analysis
Meaning ⎊ Aggregate forecast of future price and volatility based on market participant positioning and derivatives pricing data.
Historical Simulation Methods
Meaning ⎊ Historical simulation methods quantify derivative risk by stress-testing portfolios against realized market volatility to ensure systemic resilience.
Tiered Margin
Meaning ⎊ A structure where margin requirements scale upward with position size to manage systemic risk from large accounts.
Arbitrage Pricing
Meaning ⎊ The methodology of determining fair asset value based on the absence of risk-free profit opportunities in efficient markets.
Rational Expectations Hypothesis
Meaning ⎊ The theory that individuals make decisions based on all available information, leading to unbiased future expectations.
