Hellenic Exchanges S.A. announces, pursuant to Law 3556/2007 (articles 3 and 21) and in conjunction with article 11 of resolution 1/434/03.07.2007 of the Capital Market Commission, that EFG Eurobank Securities notified it:
1. on 23.07.2008 that it purchased on 16.07.2008 3,000 HELEX common registered shares with a total value of 25,867.76 euro.
2. on 23.07.2008 that it sold on 16.07.2008 6,400 HELEX common registered shares with a total value of 55,450.98 euro.
3. on 23.07.2008 that it purchased on 17.07.2008 3,600 HELEX common registered shares with a total value of 32,251.50 euro.
4. on 23.07.2008 that it purchased on 18.07.2008 3,600 HELEX common registered shares with a total value of 32,448.00 euro.
5. on 23.07.2008 that it sold on 18.07.2008 5,900 HELEX common registered shares with a total value of 53,480.00 euro.
6. on 23.07.2008 that it purchased on 21.07.2008 2,900 HELEX common registered shares with a total value of 26,925.00 euro.
7. on 23.07.2008 that it sold on 22.07.2008 3,100 HELEX common registered shares with a total value of 27,741.26 euro.
The above mentioned transactions 1-8 were made for the derivatives market making account.