Due to the update to OMXS30, the following two order books will be added to CCP Phase 1 Optional clearing as of July 1, 2009: Short name: GETI B ISIN code: SE0000202624 Orderbook ID: 812 Short name: MTG B ISIN code: SE0000412371 Orderbook ID: 3599 For full list of CCP instruments in scope of Phase 1 on NASDAQ OMX Nordic markets, please see Regulation Equities on www.euromcf.com. For further information concerning this exchange notice please contact Market Place Operations, Stockholm, +46 8 405 6570 or tradesupport.sto@nasdaqomx.com NASDAQ OMX Stockholm AB