NASDAQ OMX HELSINKI RELEASE 2 SEPTEMBER 2010 TRADING CONTINUES: STORA ENSO OYJ Trading in the shares of Stora Enso Oyj continues and starts with auction at 4.35 p.m. The Auction will last for approximately 10 minutes. Trading in the covered warrants continues after the share is in continuous trading. Trading was suspended today at 10.46 a.m. on the decision of NASDAQ OMX Helsinki. The orderbook has been flushed. NASDAQ OMX Helsinki, Issuer Surveillance, survo@nasdaqomx.com, +358 9 6166 7260