DvegaDtime

English Etymology From the mathematical formula , the partial derivative of vega () with respect to time (τ), pronounced as "D vega (by) D time". Noun - en finance A second-order measure of derivative price sensitivity, expressed as the rate of change of vega with respect to time, or equivalently the rate of change of theta with respect to changes in the volatility of the underlying asset. Synonyms en veta Hypernyms measure of derivative price sensitivity en Greeks includes list of coordinate terms