Options Greeks Risk

Sensitivity

Options Greeks risk refers to the exposure of an options portfolio to changes in underlying market parameters, measured by the Greeks. Delta measures the sensitivity of an option’s price to changes in the underlying asset price. Gamma measures the rate of change of delta, indicating how quickly the portfolio’s directional exposure changes. Theta measures the time decay of an option’s value, representing the loss in value as expiration approaches. Vega measures the sensitivity to changes in implied volatility.