IB problem. I'm having it too. Edit: not sure if it's an IB prob. Might be Globex. My other broker has stuck quotes. And my IB execution was 2 tick higher than my limit on ES, when IB quotes came back up.
There was a bulletin: To GLOBEX,NYMEX traders: Fri Nov 3 10:52:10 2006 EST GLOBEX,NYMEX market data is currently unavailable.
Yea their bulletin came out a few minutes after my post. I'm currently getting globex data but I'm not taking a position till they've confirmed the problems have been resolved. lol, and they just confirmed it's fixed while typing this message. happy trading to all!