Liquidnet, NYSE Euronext Team On Dark Pool Service

Liquidnet is planning other products to build upon its corporate access business as it turns to new technologies to improve efficiencies for businesses and investors.

The InfraRed product gives investor relations managers insight into buy and sell trends, block volume including peer and industry views, and other capabilities, said Lawrence Leibowitz, who heads the U.S. execution and global technology division for NYSE Euronext.

New York-based Liquidnet filed a registration statement on July 2, 2008, with the Securities and Exchange Commission for an initial public offering. The company said Monday the registration statement has not yet become effective.

NYSE Euronext shares slid 36 cents to close at $29.47.