EXCHANGE NOTICE 548/2005, 20 December 2005  SHARES

CITYCON OYJ: SHARES
SUBSCRIBED OPTION RIGHTS

A total of 189 330 Citycon Oyj's shares have
been
subscribed with the 1999 A/B/C option rights of
Citycon Oyj. The shares
will be traded on the Helsinki
Stock Exchange as old shares as of 21 December
2005.

Identifiers of Citycon Oyj's share:

Trading code:                  
    CTY1S
ISIN code:                          FI0009002471
Orderbook id:     
                 24249
Number of shares:                   136 382
018


HELSINKI STOCK EXCHANGE
Janne Seppänen
Vice President Surveillance
Finland