YIT Corporation ANNOUNCEMENT 18.2.2009 SHARE REPURCHASE 18.2.2009 In the Helsinki Stock Exchange Trade date 18.2.2009 Bourse trade BUY Share YTY1V Amount 50.000 shares Total cost 267.040,00 EUR Average price/ share 5,3408 EUR Highest price/ share 5,40 EUR Lowest price/ share 5,28 EUR YIT Corporation now holds a total of 2.045.000 shares including the shares repurchased on 18.2.2009. On behalf of YIT Corporation Nordea Bank Finland Plc Petri Simberg Julius Summanen