MUTUAL FUND LIST RELEASE 66/2007 23.5.2007 OMX Exchanges Ltd CHANGES TO THE MUTUAL FUND LIST The ISIN code of the following mutual fund managed by SEB Gyllenberg Rahastoyhtiö Oy will be corrected on the Helsinki Stock Exchange mutual fund list on May 25th, 2007. Name of the mutual fund: SEB Östersjöfond/WWF Code: SEBOSTERJS Incorrect ISIN code: SE9900349195 Corrected ISIN code: SE0000691750 HELSINKI STOCK EXCHANGE Fund Services For further details concerning the mutual fund list, please contact: Analyst Jarkko Imppola, Tel. +358 9 6166 7279