Enclosed please find the reviewed share list for the OMX Baltic 10 (OMXB10) index for the first half of 2008. The new composition will be effective from January 2, 2008 New shares in OMXB10 index: Name Orderbook code ISIN code GICS code Arco Vara ARC1T EE3100034653 40403010 Removed shares from OMXB10 index: Name Orderbook code ISIN code GICS code Baltika BLT1T EE3100003609 25203010 The weight-limited number of shares will be determined so that in the opening index on January 2, 2008 the total weight of the share series of any company will be no more than 15 per cent. Weight limits will be published on the webpage after closing on December 28, 2007. For further information concerning this exchange notice please contact Velta Dzene, Trading and Surveillance Specialist tel. +371 67212431 or Ida Gustavsson, Index Manager tel. +46 8 405 60 00