Expiration Date Variance

Definition

Expiration date variance refers to the dispersion or range of available maturity dates for options contracts on a given underlying asset. It quantifies the variety of time horizons over which traders can establish positions. A broad variance indicates a liquid market with options spanning short-term, medium-term, and long-term horizons. This characteristic is crucial for tailoring strategies to specific market outlooks. It reflects the depth and maturity of a derivatives market.