Option release: SHARE SERIES IN THE OMXH25 INDEX AS FROM FEBRUARY 1, 2007 (02/07)

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.