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 16.03.2011 that:
1. On 14.03.2011 it bought 5,100 HELEX common registered shares, at a total value of EUR34,258.38
2. On 14.03.2011 it sold 600 HELEX common registered shares, at a total value of EUR4,044.00
3. On 14.03.2011 it bought 51 HELEX futures at a total value of EUR34,532.00
4. On 14.03.2011 it sold 96 HELEX futures at a total value of EUR64,451.00
5. On 15.03.2011 it sold 22 HELEX futures at a total value of EUR14,477.00
6. On 15.03.2011 it bought 37 HELEX futures at a total value of EUR24,022.00
7. On 15.03.2011 it sold 3,100 HELEX common registered shares, at a total value of EUR20,481.00
8. On 15.03.2011 it bought 1,600 HELEX common registered shares, at a total value of EUR10,624.00
In addition, Eurobank EFG Equities notified the company on 17.03.2011 that:
9. On 16.03.2011 it bought 1,000 HELEX common registered shares, at a total value of EUR6,745.00
10. On 16.03.2011 it bought 9 HELEX futures at a total value of EUR6,058.00
11. On 16.03.2011 it sold 24 HELEX futures at a total value of EUR15,971.00
The above transactions by Eurobank EFG Equities took place in its capacity as market maker in the derivatives market.