Brut
- Covers the Nasdaq market providing proprietary access to trading liquidity.
- http://www.nasdaqtrader.com

Bloomberg Tradebook
- Institutional access only from Bloomberg terminal through B-Trade Services. Recent expansion deal with Credit-Lyonnais.
- http://www.bloombergtradebook.com/

ITG Europe
- European crossing network. Orders can be entered manually, imported from a trade order management system or loaded via an Excel spreadsheet. Accepts orders via email for forwarding to POSIT. Sales traders will accept orders via phone calls or fax.
- http://www.itgeurope.com

Archipelago
- Order entry and execution system for Nasdaq and listed stocks. Features include anonymous access to all displayed Nasdaq market participants, SmartBook TM proprietary execution algorithm.
- http://www.archipelago.com

InstaQuote by Direct Access Financial Corp
- Trading platform providing live streaming market data, point and click analytics and direct order routing for the domestic and international trader.
- http://www.instaquote.net

RealTick By Townsend Analytics, Ltd.
- Research and direct access trading platform integrated with technical analysis and real time quote displays.
- http://www.realtick.com/

Trade Desk America
- Fully integrated, direct-access trading platform. Trade on the NYSE, NASDAQ, Island, Archipelago and all other ECN's.
- http://www.tradedeskamerica.com

ECN Direct
- Direct access trading primarily for retail investors.
- http://www.ecndirect.com

TrackECN
- A division of Track Data Corp. Has trading technology that links to Nasdaq's SuperSOES.
- http://www.trackecn.com

Instinet Corporation
- One of the largest brokers in the electronic markets. Recent link up with virt-x exchange in the UK.
- http://www.instinet.com

Marco Polo Network
- Online equity trading network linking developed countries of the world with emerging markets.
- http://www.marcopolonetwork.com