Decay and Gamma Risk

Risk

Decay and gamma risk represent intertwined sensitivities in options pricing, particularly acute within cryptocurrency derivatives due to inherent market volatility and liquidity constraints. Gamma, specifically, quantifies the rate of change of an option’s delta with respect to the underlying asset’s price; a high gamma implies substantial price swings can rapidly alter the option’s value. Consequently, decay, often termed “time decay” or theta, reflects the erosion of an option’s value as its expiration date approaches, irrespective of price movements, and is exacerbated by elevated gamma exposure. Managing these risks requires sophisticated hedging strategies and a deep understanding of market microstructure.