Helsinki Stock Exchange Announcement January 15, 2007 SHARE SERIES IN THE OMXH25 INDEX FEBRUARY 1, 2007 - JULY 31, 2007 The OMXH25 stock index is a capitalisation-weighted and free float adjusted index. It contains the 25 most traded share series in terms of their daily median turnover for the preceding calendar half-year listed in Helsinki on the Nordic Stock Exchange. The new structure of the OMXH25 index will become effective on February 1, 2007. There will be two new share series in the OMXH25 index. The new series will be Outokumpu Technology Oyj (OTE1V) and Orion Corporation B-series (ORNBV). The share series to be removed from the current OMXH25 index are Amer Sports Corporation (AMEAS) and OKO Bank (OKOAS). As of February 1, 2007 the share series listed in the enclosure will be included in the calculation of the OMXH25 index. The non-weight-limited numbers of shares per share series and free float factors will be released January 24, 2007. The number of shares corresponding to the 10 per cent weight-limit will be published after trading on January 31, 2007. For further information concerning this notice please contact William Raihle or Peter Tengzelius, telephone + 46 8 405 62 96. SHARE SERIES OF OMXH25 INDEX FEBRUARY 1, 2007 - JULY 31, 2007 Cargotec Oyj CGCBV Elisa Corporation ELI1V Fortum Corporation FUM1V Huhtamäki Oyj HUH1V KCI Konecranes Plc KCI1V Kesko Corporation B KESBV KONE Oyj KNEBV Metso Corporation MEO1V M-real Corporation B MRLBV Neste Oil Corporation NES1V Nokia Corporation NOK1V Nokian Tyres Plc NRE1V Nordea Bank AB (publ) FDR NDA1V Orion Corporation B ORNBV New share series Outokumpu Oyj OUT1V Outokumpu Technology Oyj OTE1V New share series Rautaruukki Corporation K RTRKS Sampo Plc A SAMAS SanomaWSOY Corporation B SWS1V Stora Enso Oyj R STERV TeliaSonera AB TLS1V TietoEnator Oyj TIE1V UPM-Kymmene Corporation UPM1V Wärtsilä Corporation B WRTBV YIT Corporation YTY1V Helsinki, January 15, 2007 Eva Liljeblom William Raihle Official Index Ombudsman Junior Index Analyst, OMX