This is for IB TWS users, please take a moment to vote on this options analysis upgrade. Thanks! http://www.interactivebrokers.com/en/general/poll/poll.php?sid=2402 It's poll #2402 Note: If for some reason the link doesn't take you to the direct poll....please just type "nbbo" in search by contributor in the Trader Workstation TWS section.
Man, this is one thing that thinkorswim has over IB. Being able to do risk graphs for option spreads would be really, really smart on IB's part. (Yes, I voted)