Gamma Exposure Risk

Exposure

Gamma exposure risk quantifies the sensitivity of a derivatives portfolio’s delta to changes in the underlying asset’s price. Delta measures the rate of change in an option’s price relative to the underlying asset, while gamma measures the rate of change in delta itself. A high gamma exposure indicates that the portfolio’s delta will change rapidly as the underlying price moves, requiring frequent adjustments to maintain a delta-neutral position. This risk is particularly pronounced for options sellers who are short gamma, as their delta moves against them during large price swings.