Miletus Trading
Real Tick
Lisa Bosse, Vianet Direct; Bill Flanagan, NYSE, Jennifer Sodaski, Lava Trading, all New York.
Walter Radulski, Pulse Trading, Boston; Stephanie Ranzo, Stephanie Minister, Brendan Doran, all Instinet, Boston.
Kathy Marshall, Boston Stock Exchange; Linda Sarkisian, Sarkisian Securities, both Boston.
