Hi guys, well i have spent an hour or so looking for info on the web, but i guess this is the best place for this. Can anyone point me to a right place or give me a breakdown of the various routing methods for stocks? How each route behaves (ex. first market maker then ECN, or only ECNs, or mmkt makers,) possibly other new methods that are out there. Anyone have this kind of info, or where to find it? Thanks a bunch guys.