AmericanOption           American Option evaluation using Finite
                         Differences
AmericanOptionImpliedVolatility
                         Implied Volatility calculation for American
                         Option
BinaryOption             Binary Option evaluation using Closed-Form
                         solution
EuropeanOption           European Option evaluation using Closed-Form
                         solution
EuropeanOption           European Option evaluation using Closed-Form
                         solution
EuropeanOptionImpliedVolatility
                         Implied Volatility calculation for European
                         Option
ImpliedVolatility        Base class for option-price implied volatility
                         evalution
Option                   Base class for option price evalution
