qazmax,do you know how ARCA and other proactive ECN's will route orders with supermontage?

Originally posted by trader963
I like to use attn just to stop/slow down a stock. I think people cant figure out they have to use snet to hit it. I don't know of any firms that have direct kines to them.
Originally posted by qazmax
ISLD will route orders to SuperMontage if your broker has a "Switch" line. When this happens your order wil be displaye in two places at the same time. One on ISLD and one in SM.
Originally posted by NasdaqTrader
Do you know what will happen once INCA and ISLD complete their merger.Will they go to one order book?What will their order routing be like then?
