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 18.03.2011 that:
1. On 17.03.2011 it bought 2,000 HELEX common registered shares, at a total value of EUR 13,399.72.
2. On 17.03.2011 it sold 900 HELEX common registered shares, at a total value of EUR 5,987.00.
3. On 17.03.2011 it bought 13 HELEX futures at a total value of EUR 8,606.00.
4. On 17.03.2011 it sold 19 HELEX futures at a total value of EUR 12,543.00.
The above transactions by Eurobank EFG Equities took place in its capacity as market maker in the derivatives market.