Black-Scholes Option Pricing and Greeks Using Excel’s “LAMBDA†Function

The =LAMBDA function within Excel provides a powerful new tool for investors and analysts. In this treatment, we show how to create a function that calculates an option’s intrinsic value, price, and delta based on the Black-Scholes model. Other option Greek functions and calculations are available in a downloadable file. The LAMBDA function is not limited to the Black-Scholes model and has important advantages over Excel’s previous solution of creating user-defined functions in VBA.