lamb·da (lām'də) n.
[Greek, of Phoenician origin; see lmd in Semitic roots.] |
Lambda
A ratio comparing change in option price to a 1% change in option volatility.
Investopedia Commentary
It is the partial derivative of the option price with respect to the option volatility. Lambda is used as a synonym for vega, kappa, or sigma.
Related Links
Getting To Know The "Greeks"
The ABCs of Option Volatility
See also: Delta, Derivative, Gamma, Greeks, Option, Vega, Volatility
lambda lamb·da (lām'də)
n.
Symbol λ The 11th letter of the Greek alphabet.
The craniometric point at the junction of the sagittal and lambdoid sutures.
LAMBDA
A version of typed lambda-calculus, used to describe semantic domains.
["Outline of a Mathematical Theory of Computation", D.S. Scott, TM PRG-2, PRG, Oxford U, 1971].