Calculate the probability of making money in an option trade with this free Excel spreadsheet.
Get VBA and an Excel spreadsheet for Black-Scholes and the Greeks (Delta, Gamma, Vega, Theta, Rho) here. You can easily use the VBA in your own option pricing spreadsheets.
This Excel spreadsheet implements the Black-Scholes pricing model to value European Options (both Calls and Puts). The spreadsheet allows for dividends and also gives you the Greeks