Successful Start For Trading On SAXESS<sup>™</SUP> At Oslo Børs

Today, trading on the new SAXESS^™ platform started at Oslo Børs. The SAXESS platform has been provided by OM and is the chosen technical platform for the exchanges participating in the NOREX Alliance - Copenhagen Stock Exchange, Iceland Stock Exchange, Oslo Børs and Stockholmsbörsen. This will give the world´s investors access to more than 800 Nordic shares at a single stroke, on a Nordic market largely based on unified rules and regulations.

- We are happy to welcome Oslo Børs on board the SAXESS^™ platform, thereby strengthening the NOREX Alliance further. Bringing together four Nordic exchanges to create one of Europe´s most efficient markets will provide a win-win situation for all involved parties through greater liquidity and thereby greater investor interest in Nordic companies, says Per E. Larsson, CEO of OM and Chairman of Stockholmsbörsen.

OM is a world leading provider of transaction technology to the financial services and energy industries. Developing and marketing IT solutions that boost the efficiency of markets worldwide, OM has over 100 customers in 20 countries. OM also owns and operates exchanges and clearing organizations and has operations in 10 countries. OM is listed on Stockholmsbörsen. For more information please visit www.om.com.