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 August 1, 2008. 

There will be one new share series in
the OMXH25 index. The new series will be
Ramirent Plc (RMR1V). The share
series to be removed from the current OMXH25
index is Amer Sports Corporation
(AMEAS). As of August 1, 2008 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
July 25, 2008. The number of shares corresponding to
the 10 per cent
weight-limit will be published after trading on July 31, 2008.