OES v. ISI for Listed Stocks

Discussion in 'Order Execution' started by cwb1014, Mar 16, 2004.

  1. cwb1014


    Can anyone here explain the differences between using OES and ISI when placing orders for NYSE stocks, especially by way of their relative advantages and disadvantages?

    Many thanks in advance for any assistance that anyone can provide here.



  2. qazmax


    I think that ISI is just for NYSE stocks and OES is for regionals.

    They are just delivery lines, and I don't thing you will see any difference in the systems. You may see a diffrence in the regional execution versus the NYSE.

    I may be way off here....