Polynomial Definition

Definition

A polynomial in the context of financial derivatives refers to an algebraic expression consisting of variables and coefficients combined using addition, subtraction, and multiplication to model complex asset price trajectories. Quantitative analysts employ these structures to approximate non-linear payoff functions where simple linear models fail to capture the curvature of risk. These expressions allow for the mapping of price inputs to derivative values within crypto markets, providing a framework to interpolate surfaces across varying strikes and maturities.