HELLENIC EXCHANGES - ATHENS STOCK EXCHANGE S.A.

Announcement of regulated information in accordance with Law 3556/2007

Hellenic Exchanges S.A. announces, pursuant to Law 3556/2007 and Law 3606/2007 that Eurobank EFG Equities notified it on 2.12.2010 that:
1. On 29.11.2010 it bought 2,130 HELEX common registered shares, at a total value of EUR 10,875.20.
2. On 29.11.2010 it sold 515 HELEX common registered shares, at a total value of EUR 2,564.55,
3. On 29.11.2010 it bought 5 HELEX futures at a total value of EUR2,575.00.
4. On 29.11.2010 it sold 15 HELEX futures at a total value of EUR 7,709.55.
5. On 30.11.2010 it bought 445 HELEX common registered shares, at a total value of EUR 2,233.90.
6. On 30.11.2010 it sold 515 HELEX common registered shares, at a total value of EUR 2,580.15.
7. On 30.11.2010 it bought 5 HELEX futures at a total value of EUR 2,559.55.
8. On 1.12.2010 it bought 515 HELEX common registered shares, at a total value of EUR 2,636.30.
9. On 1.12.2010 it sold 5 HELEX futures at a total value of EUR 2,626.50.
The above transactions by Eurobank EFG Equities took place in its capacity as market maker in the derivatives market.