Nord Pool Clearing will upgrade the CDA after 18.00 CET today with the objective to improve system stability and future business development. Lysaker, 29 November 2007 The existing version of the CDA will be closed at 18.00 CET. The new version will be operational tomorrow morning (Friday 30 November) 07.00 CET. The user interface and functionality of the upgraded CDA version will be identical to the existing version. http://www.nordpool.com/static/nordpool/archive/information/participant_information/Pdf/78-07CDA.pdf Clearing information no 78/2007 (PDF-format) ------------------------------- For further information, please contact Nord Pool Clearing: Nord Pool business operations, phone + 47 6710 8430, clearing@nordpool.com Stian Andersen, head of business operations, phone +47 9066 7578