Nokian Tyres plc Stock Exchange Announcement 20 May, 2010 9.00 am NOKIAN TYRES PLC: SHARES SUBSCRIBED WITH OPTION RIGHTS After 25 February, 2010 registered increase in share capital a total of 503,420 Nokian Tyres plc's shares have been subscribed with the 2004C option rights. These option rights are attached to the Nokian Tyres plc's Option Programs of 2004. An increase in share capital relating to 2004C option rights totalling 100,684 Euros was entered into the Trade Register on 20 May, 2010. The shares will be traded on the NASDAQ OMX Helsinki Ltd together with the old shares as of 21 May, 2010. Identifiers of Nokian Tyres plc's share after the increase in share capital: Trading code: NRE1V ISIN code: FI0009005318 Number of shares: 127,189,830 After the increase, Nokian Tyres plc's share capital is 25,437,906.00 Euros. Nokian Tyres plc Anssi Mäki Communications Manager Distribution: NASDAQ OMX Helsinki Ltd, media, www.nokiantyres.com