As of December 3, 2012 NASDAQ OMX will perform a split on the Norwegian equity index, OMX Oslo 20 share gross index.

The existing standardized options and futures series in OMXO20 will be suspended for trading as of November 15, 2012. Trading in options and futures will commence as of December 3, 2012.

To reflect the changed index value after the split, the client trading fee for options and futures on OMXO20 will be reduced to NOK 2.00 per contract (from NOK 3.50) as of December 3, 2012.

For further information concerning this exchange notice please see the attached file or contact Håkan Walden, telephone +46 8 405 71 70 or Tomas Körberg, telephone +46 8 405 68 83.