First 2012's strategy using Crude Oil Future options

It's the sensitivity of an option price to Implied Volatility varaitions.

European Elections added to "Greek Situation" lead EUR USD toward 1.30 level.

This is one of the most flexible strategies using options..

It's time to use a spreadsheet to price an option using Black-Scholes.

Implied volatility derived using standard models isn't the same neither for every strike of a particular maturity. nor for different maturities.