Franklin,Quote from franklin:
I watch the IB feed very closely at the sub-second level for all US index futures, and I doubt that we're missing much. Eurex, however, is a completely different story, but that is not IB's fault.
The few times when you might be missing something are when the market is moving fast, but those would also be the times when IB would need to snapshot data just to keep up with the market (better that than to fall behind!), so I doubt they will ever be able to provide a "free" feed that is tick-by-tick (or at least not anytime soon). I'm amazed they manage to do what they do.![]()
This is the conclusion I reached too.
