Real-Time Quotes Added To NYSE OpenBook® Products - Free Value-Added Feature Greatly Enhances Depth And Quality Of NYSE-Listed Market Data

NYSE Group, Inc. (NYSE: NYX) today announced that it has further augmented the popular NYSE OpenBook® and OpenBook Real-Time® products with the addition of real-time NYSE quotation information.   Supporting the increased speed and efficiency of the NYSE Hybrid Market®, the Exchange’s real-time quotes contain the best bid and offer available for any NYSE-listed security, reflecting not only the limit orders in OpenBook but also trading crowd and specialists’ proprietary interest.

Consistent with the NYSE’s goal of offering the most comprehensive execution services and complementary data products, the addition of real-time quotes to the OpenBook family of products gives customers consolidated actionable information for all NYSE-traded securities in one convenient product at no additional cost to vendors or subscribers.

For additional details please visit http://www.nysedata.com/openbook