IB - Different Model Prices for same options

Discussion in 'Options' started by drenaud, Sep 18, 2008.

  1. drenaud


    At 2:45 today the e-mini was at 1157.

    I had 2 different IB accounts open. I was looking at the Sep 1180 Call.

    One TWS had the model price at 6.25 while the other at 4.15.

    I checked several others and all are dramatically different.

    The option model editor looked like they had the same data.

    Any idea on how that could happen?