HSE: YIT CORPORATION: 2002 OPTION RIGHTS

YIT CORPORATION: 2002 OPTION RIGHTS 

The subscription ratio and the number of the 2002 C and D  option rights of YIT Corporation will change due to the split  (1:2).

Identifiers for 2002 C option right of YIT Corporation:

Trading code:                       YTY1VEW102 ISIN code:                          FI0009606123 Orderbook id:                       26089 Subscription ratio:                 1 (YTY1VEW102):                                     4 YTY1V Subscription price:                 3,2725 EUR/share Subscription total:                 13,09 EUR

Identifiers for 2002 D option right of YIT Corporation:

Trading code:                       YTY1VEW202 ISIN code:                          FI0009606131 Orderbook id:                       29264 Subscription ratio:                 1 (YTY1VEW202):                                     4 YTY1V Subscription price:                 2,9225 EUR/share Subscription total:                 11,69 EUR

Presuming that the split (1:2) have been entered in the  Finnish Trade register on 24 March 2006.

 HELSINKI STOCK EXCHANGE Janne Seppänen Vice President Surveillance Finland