Recent content by spreadoptions

Not much difference between Double Diagonal and Double Calendar. Like you mentioned, there is margin requirement in DD's. What you will also notice is that the Theta is typically higher for Double Diagonals but so is -ve Gamma.

I meant www.optionwin.com. option.com is a wireless company.

There are a few sites that allow you to scan. Try www.option.com. They might have something you are looking for.