YIT Corporation ANNOUNCEMENT 3.12.2008 SHARE REPURCHASE 3.12.2008 In the Helsinki Stock Exchange Trade date 3.12.2008 Bourse trade BUY Share YTY1V Amount 75.000 shares Total cost 340.465,53 EUR Average price/ share 4,5395 EUR Highest price/ share 4,57 EUR Lowest price/ share 4,48 EUR YIT Corporation now holds a total of 1.425.000 shares including the shares repurchased on 3.12.2008. On behalf of YIT Corporation Nordea Bank Finland Plc Petri Simberg Julius Summanen