OMXH25 STOCK INDEX AS FROM AUGUST 1, 2008

| Source: Nasdaq Helsinki Oy Nasdaq Helsinki Oy 

The OMXH25 index closed on July 31, 2008 at 2 316.71 from which the index will
continue August 1, 2008 with the new index structure. 

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

The enclosure 2 shows the opening prices of August 1, 2008 and the numbers of
shares after the weight-limit adjustment.

Attachments

release47_evening weight report for omxh25exp omx helsinki 25 expiration at 2008-07-31.xls release47_morning weight report for omxh25 omx helsinki 25 at 2008-08-01.xls release47_08.pdf