SHARE SERIES IN THE HEXTECH INDEX AS FROM AUGUST 1, 2007 (27/07)


The HEXTech index is a capitalisation-weighted and free float adjusted index.
It contains the 10 most traded technology 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 HEXTech index will become
effective on August 1, 2007. 

There will be one new share series in the HEXTech index. The new series will be
Tekla Corporation (TLA1V). The share series to be removed from the current
HEXTech index is Vaisala Corporation (VAIAS). As of August 1, 2007 the share
series listed in the enclosure will be included in the calculation of the
HEXTech index. 

The non-weight-limited numbers of shares per share series and free float
factors will be released July 25, 2007. The number of shares corresponding to
the 20 per cent weight-limit will be published after trading on July 31, 2007.

Attachments

release2_27_07.pdf