YIT Corporation ANNOUNCEMENT 23.2.2009 SHARE REPURCHASE 23.2.2009 In the Helsinki Stock Exchange Trade date 23.2.2009 Bourse trade BUY Share YTY1V Amount 50.000 shares Total cost 242.651,08 EUR Average price/ share 4,8530 EUR Highest price/ share 5,00 EUR Lowest price/ share 4,66 EUR YIT Corporation now holds a total of 2.145.000 shares including the shares repurchased on 23.2.2009. On behalf of YIT Corporation Nordea Bank Finland Plc Petri Simberg Julius Summanen