YIT Corporation ANNOUNCEMENT 20.2.2009 SHARE REPURCHASE 20.2.2009 In the Helsinki Stock Exchange Trade date 20.2.2009 Bourse trade BUY Share YTY1V Amount 50.000 shares Total cost 249.120,12 EUR Average price/ share 4,9824 EUR Highest price/ share 5,10 EUR Lowest price/ share 4,84 EUR YIT Corporation now holds a total of 2.095.000 shares including the shares repurchased on 20.2.2009. On behalf of YIT Corporation Nordea Bank Finland Plc Petri Simberg Julius Summanen