As I evaluate options trading software, I've found what i want is the following: The ability to set a skew; implied or created by system. Overlay that skew to the market and find variances. Execute and hedge; trading a volatility level accurately. scale the strategy, be able to trade 10-20 strikes and or names. The problems, i've encountered with wex or itg, is that the system doesn't scale. I have to trade more than 5 names or products. in the commodity space, i haven't found a system that is affordable and will let me auto-hedge or scan for opportunities. Is anybody aware of this type of system.