Helsinki Stock Exchange   Announcement   January 15, 2007


SHARE SERIES IN THE OMXH25 INDEX FEBRUARY 1, 2007 - JULY 31, 2007


The OMXH25 stock index is a capitalisation-weighted and free float 
adjusted index. It contains the 25 most traded 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 OMXH25 index will become effective on February 1, 2007. 

There will be two new share series in the OMXH25 index. The new series 
will be Outokumpu Technology Oyj (OTE1V) and Orion Corporation B-series 
(ORNBV). The share series to be removed from the current OMXH25 index are 
Amer Sports Corporation (AMEAS) and OKO Bank (OKOAS). As of February 1, 2007 
the share series listed in the enclosure will be included in the calculation 
of the OMXH25 index.

The non-weight-limited numbers of shares per share series and free float 
factors will be released January 24, 2007. The number of shares corresponding 
to the 10 per cent weight-limit will be published after trading on 
January 31, 2007.


For further information concerning this notice please contact
William Raihle or Peter Tengzelius, telephone + 46 8 405 62 96.


SHARE SERIES OF OMXH25 INDEX FEBRUARY 1, 2007 - JULY 31, 2007

Cargotec Oyj                      CGCBV	
Elisa Corporation                 ELI1V
Fortum Corporation                FUM1V	
Huhtamäki Oyj                     HUH1V	
KCI Konecranes Plc                KCI1V	
Kesko Corporation B               KESBV
KONE Oyj                          KNEBV	
Metso Corporation                 MEO1V	
M-real Corporation B              MRLBV	
Neste Oil Corporation             NES1V	
Nokia Corporation                 NOK1V	
Nokian Tyres Plc                  NRE1V	
Nordea Bank AB (publ) FDR         NDA1V	
Orion Corporation B               ORNBV  New share series
Outokumpu Oyj                     OUT1V	
Outokumpu Technology Oyj          OTE1V  New share series
Rautaruukki Corporation K         RTRKS	
Sampo Plc A                       SAMAS	
SanomaWSOY Corporation B          SWS1V	
Stora Enso Oyj R                  STERV	
TeliaSonera AB                    TLS1V	
TietoEnator Oyj                   TIE1V	
UPM-Kymmene Corporation           UPM1V	
Wärtsilä Corporation B            WRTBV	
YIT Corporation                   YTY1V	
		

Helsinki, January 15, 2007

  
Eva Liljeblom                            William Raihle
Official Index Ombudsman                 Junior Index Analyst, OMX