Double Data feed

Discussion in 'Data Sets and Feeds' started by gparkis, Dec 6, 2006.

  1. gparkis


    If I already have an iqfeed data source for my charting software and I plan on trading through IB; will I have to also get IB exchange data feed to trade with them? Would their be any price discrepency between the two feeds?

    Trading the futures SP and ES.