Quote from bungrider:
...just got late CBOE data that finally showed up on TWS...
i'm thinking that maybe the problem has to do with market data from certain exchanges...
Quote from mskl:
The problem is IB has decided not to broadcast quotes that are not flagged with auto executions in their SMART quote.
IMO, not a good move, considering the flags are often incorrect. I've sent something to IB managament but so far it appears that they will not change.
Quote from metooxx:
No; exchange data is fine ...