Developer's DescriptionBy RobCInclude functionality in your program to price American or European Stock Equity Options.Finance Functions .NET ActiveX DLL provides a library to price puts and calls both European and American as an ActiveX control and a .NET Dll. You will find the financefunctions.dll in the bin directory (.NET version). If you want the Com ActiveX version, register financefunctions.tlb. Once you have a reference, you call the finance.OptionsPrice function. The function will take into account dividends, volatility and risk free rates to give you an accurate price. I am including a demo project in VB.NET and in vb6.