Amendment - Financial Calendar FY 2008

Following the 4.3.2008 FY 2008 Financial Calendar Announcement, OPAP S.A. informs the investors that H1 2008 Financial Results will be released on Tuesday 26.8.2008 after the closing of the trading session of the Athens Stock Exchange, instead of Monday 25.8.2008 that had been originally announced. On Wednesday 27.8.2008 a conference call will follow commenting the H1 2008 Financial Results.
All the other dates of the 2008 Financial Calendar remain the same, as originally announced on 4.3.2008.
Athens, 8.7.2008