*SYSOPEN PLC INVALIDATES ITS SHARES
HEX HELSINKI SECURITIES EXCHANGE RELEASE 157/2004 SHARES 16 April 2004
SYSOPEN PLC INVALIDATES ITS SHARES The shares of Sysopen Plc have been invalidated by 100 000 shares. Decrease in the share capital has been entered into the Trade Register 16 April 2004. Identifiers of Sysopen Plcs share as of 19 April 2004: Trading code: SYS1V ISIN code: FI0009007983 Number of shares: 9 262 914 HELSINKI EXCHANGES Mikko Timonen