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 20.01.2011 that:
1. On 19.01.2011 it bought 3,500 HELEX common registered shares, at a total value of EUR16,895.00
2. On 19.01.2011 it sold 35 HELEX futures at a total value of EUR16,955.00

In addition, Eurobank EFG Equities notified the company on 21.01.2011 that:
3. On 20.01.2011 it bought 2,800 HELEX common registered shares, at a total value of EUR14,401.49
4. On 20.01.2011 it sold 8,100 HELEX common registered shares, at a total value of EUR41,106.09
5. On 20.01.2011 it bought 81 HELEX futures at a total value of EUR40,869.00
6. On 20.01.2011 it sold 28 HELEX futures at a total value of EUR14,413.00

The above transactions by Eurobank EFG Equities took place in its capacity as market maker in the derivatives market.