Quote from roncer:
So Zack at IB, after calling the exchange regarding a 13 second time lag on my most recent order, had the following comments to make. I taped what he said and will try and duplicate his comments exactly:
" These SPY options are not fully electronic traded like the emini's. The exchange receives the order and if none of the market makers there step up then the order is often sent to another exchange. They are re-routing the order to get the best price. In your case is was sent to the NYSE but it was not filled there and came back. This delay took several seconds. This is called a linkage order and there are some delays with linkage orders. When the order came back it went par (or to the crowd) and then it came back from the crowd and was almost immediately filled electronically. I don't beieve that this is set-up to be exclusively traded electronically. There is a croud invloved, their is an auction involved, and they're market makers involved so it's not going to be traded like the emini S&P. I asked the exchange if this kind of delay could happen mulitiple times in one day and they replied yes. I don't know why you think this has something to do with IB!"
So these were the comments. What to do?
Ron
Roncer, I sent you a PM.