OptionsCalc в Android Market

OptionsCalc (v. 1.0) Разработано JayaRagaven

This application can be used by traders to do the following.
(1) Calculate call/put price.
(2) Calculate Option Greeks.
(3) Calculate Straddle Options up to 5 levels above and below the chosen strike price.
(4) Calculate Implied Volatility.
(5) Customizable expiry field - Day, Month,Year,Absolute.
(6) Customizable steps for Straddle Options.