CORRECTION OF OMX HELSINKI INDEX CLOSING VALUES

| Source: Nasdaq Helsinki Oy Nasdaq Helsinki Oy 

Due to incorrect start price in Etteplan Oyj (ETT1V) on September 24, 2007
several OMX Helsinki indexes have been recalculated. 

Affected indices are the capped and uncapped versions of OMX Helsinki All
share, HX20, HX2020 and HX202010 sector indexes. 

Enclosed find the corrected index values.

Attachments

corrected closing index values_20070926.xls exchange release 26092007 index value corr.pdf