OPAP S.A. will announce its H1 2012 financial results accordingly:

-Thursday 23.08.2012, Announcement of the financial results on both the Athens Stock Exchange (ATHEX) website (www.athex.gr) and on the company's website (www.opap.gr), after the closing of the ATHEX trading session.

-Friday 24.08.2012, Announcement - publication at the daily national press.

-Friday 24.08.2012, at 16:00 Greece time (14:00 GMT) conference call with analysts and institutional investors.

OPAP S.A.

PERISTERI 16.08.2012