Greeks Delta Gamma Vega Theta

Metric

The Greeks—Delta, Gamma, Vega, and Theta—are essential risk metrics used in options trading to measure the sensitivity of a derivative’s price to changes in underlying market factors. Delta quantifies the rate of change in option price relative to the underlying asset’s price movement, representing the position’s directional exposure. Gamma measures the rate of change of Delta itself, indicating how quickly directional exposure shifts as the underlying price moves.