Helsingin Pörssi Oy Index notices: HEXTECH STOCK INDEX AS FROM MAY 2, 2007 (22/07)

The HEXTech index closed on April 30, 2007 at 1 251,88 from which the index
will continue May 2, 2007 with the new index structure. 

The enclosure 1 shows the closing prices used in the calculation.

The enclosure 2 shows the opening prices of May 2, 2007 and the numbers of
shares after the weight-limit adjustment.