Nasdaq (Nasdaq: NDAQ) announced today the results of the semi-annual review of the OMX Helsinki 25® Index, (Nasdaq Helsinki: OMXH25®), which will become effective at market open on Monday, August 3, 2026.
The following securities will be added to the lndex: Bittium Corporation (BITTI).
The OMX Helsinki 25® Index measures the performance of a selection of the most traded securities listed on Nasdaq Helsinki Ltd. The index is reviewed semi-annually in February and August.
As a result of the semi-annual review, the following securities will be removed from the Index: SSAB AB ser. B (SSABBH).
For a list of current Index Securities please refer to Nasdaq's Global Index Watch.
For more information, please refer to the OMX Helsinki 25 Index Methodology.
