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 28.12.2010 that:
1. On 23.12.2010 it bought 500 HELEX common registered shares, at a total value of EUR2,540.00
2. On 23.12.2010 it sold 5 HELEX futures at a total value of EUR2,515.00
3. On 27.12.2010 it bought 44 HELEX futures at a total value of EUR21,736.00
4. On 27.12.2010 it sold 4,000 HELEX common registered shares, at a total value of EUR21,857.61
The above transactions by Eurobank EFG Equities took place in its capacity as market maker in the derivatives market.