OptionEdge lets you explore a "what if" analysis on your stock option strategies using Microsoft Excel. It calculates prices, max loss, max gain, profit/loss graphs, breakevens, implied volatilities, and probabilities using the Black-Scholes model. Simulate how a change in stock price, time left, and volatility can affect the profitability of your trade. Sensitivities such as, Delta, Gamma, Vega, Rho, and Theta are also calculated.