Compute profit of an option.
- Variable: AssetPrice The price of the underlying asset at the expiry time.
- Variable: Strike The strike price the option is written on.
- Variable: Cost The premium paid/charged for the option.
- Variable: PosFlag Option position. 0 = long, 1 = short.
- Variable: OptType Option type. 0 = call option, 1 = put option.
See also: binprice, blsprice.