BlackScholes app for iPhone and iPad

The BlackScholes app takes a stock ticker symbol as input and then retrieves the recent stock price and dividend yield. The User may modify the fields with these entries and also enter option maturity, market yield, and stock price volatility. By clicking "Call" and "Put" the User will calculate call and put option values.

We make no warranties or representations regarding validity of option value calculations and any data presented. There are numerous considerations specific to the option and option holder that we omit. Such considerations include vesting, other exercise restrictions, dilution, existence of a secondary market, contract risk, dividend and share repurchase policy, and dispersion of volatility estimation. We make no offer to buy or sell stock options or any financial instrument. We do not provide financial advice nor should the reader construe any aspect of this freely available application as advice or counsel of any kind.