EXCHANGE NOTICE 135/2005, 6 April 2005  SHARES

CITYCON OYJ: INVALIDATION OF
SHARES

Citycon Oyj has invalidated 3 874 000 of its own shares.
Decrease in
the share capital has been entered into the
Trade Register 6 April
2005.


Identifiers of Citycon Oyj's share:

Trading code:                
      CTY1S
ISIN code:                          FI0009002471
Orderbook id:   
                   24249
Number of shares:                   112 259
358


HELSINKI STOCK EXCHANGE
Janne Seppänen
Vice President Surveillance
Finland