Semi-annual review of the OMX Oslo 20 Index


The new portfolio for the OMX Oslo 20 Index, to become effective on December
20, 2010, has been selected. 

TGS-NOPEC Geophysical Company (TGS) will be added to the index. DNO
International (DNO) will be removed from the index. 

Future weighting components are available to subscribers of Global Index Watch,
for more information, see https://indexes.nasdaqomx.com/. 

For further information concerning this notice please contact Index Operations,
telephone +46 8 405 62 96, or index@nasdaqomx.com