Lysaker, 28 April 2009 An error with the order priority has been detected in CLICK Trade version 1.10.1.4. This concerns bait orders derived from standard combination orders, which in some cases get priority in front of outright orders in the underlying contract. Nord Pool is currently investigating, and is considering suspending all standard combination products for trading until this problem is solved. More information will follow. For further information, please contact Nord Pool ASA/NASDAQ OMX Commodities: Erik Thrane, president and CEO, phone: +47 67 52 80 89 Marianne W. Jenssen, senior vice president, financial market, Nord Pool ASA phone +47 67 52 80 76/+47 90 13 68 53 Georg Aasen, head of marketplace, financial market, phone +47 67 52 80 24 Press contact: Lars Galtung, corporate communications, phone+47 98 21 48 12