Option release: OMXH25 index as of May 2, 2008 (37/08)

The OMXH25 Expiration index closed on April 30, 2008 to 2 729.86 from which the OMXH25 index will continue May 2, 2008 with the new index structure.

Attached is a sheet listing the number of shares that will be used for each constituent in the OMXH25 index as of May 2, 2008.