Company Announcement 21 - 2008 The OMX Copenhagen Stock Exchange Clarification of Company Announcement 20, 6 October 2008 This is to clarify that the estimated aggregate zero results for 2009 and 2010, as stated in Company Announcement 16 of 15 September 2008, have been calculated before the effect of the costs associated with the new Danish government guarantee. The Executive Board --------------------------------------------------------------------------- Contact person: Steffen Torvits, Investor Relations and Press Manager, tel. +45 22 22 20 36 This announcement has been issued both in Danish and English. In case of any discrepancies, the Danish version shall prevail.