Option Moneyness Quant Interview Guide
Option moneyness quant interview guide for in-the-money, at-the-money, out-of-the-money options, intrinsic value, Greeks, and examples.
Candidates building basic options vocabulary for interviews.
Moneyness compares strike and underlying
Moneyness describes whether an option is in the money, at the money, or out of the money based on the underlying price relative to the strike.
Intrinsic value is only part of price
An in-the-money option has intrinsic value, but options can also have extrinsic value from time and volatility. Out-of-the-money options can still be valuable before expiry.
Concrete example
A call with strike 100 is in the money when the underlying is above 100. Its total price can exceed intrinsic value because future movement still matters.
Moneyness affects Greeks
Delta, gamma, theta, and vega all vary with moneyness and expiry. Near-the-money options often have especially important gamma and vega behavior.
Common mistakes
Candidates often think out-of-the-money means worthless. Before expiry, optionality and volatility can make an out-of-the-money contract valuable.
Practice the pattern
Use the LeetQuidity curriculum and calibration to turn this topic into a focused practice plan.