How in depth is the Options Trader on IB? For example, will it give you the aggregate total delta/gamma exposure of your position, or just list the greeks for individual options?
it will aggregate the greeks to give you different portfolio views, and let you create mock portfolio to model your greek exposures. Gets the job done as a trade platform, but sucks as an analysis tool. I like the tos interface much better, especially their pricing model graphs.