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 1.7.2010 that:
1. On 29.6.2010 it bought 100 HELEX common registered shares, at a total value of EUR427.64
2. On 29.6.2010 it sold 500 HELEX common registered shares, at a total value of EUR2,130.00
3. On 29.6.2010 it sold 1 HELEX future at a total value of EUR428.00
4. On 29.6.2010 it bought 5 HELEX futures at a total value of EUR2,115.00
5. On 29.6.2010 it bought (borrowed from HELEX) 5 HELEX S.B. contracts, at a total value of EUR2,150.00
In addition, Eurobank EFG Equities notified the company on 2.7.2010 that:
6. On 30.6.2010 it bought 4,100 HELEX common registered shares, at a total value of EUR17,924.00.00
7. On 30.6.2010 it sold 41 HELEX futures at a total value of EUR17.970.00 These transactions by Eurobank EFG Equities took place in its capacity as market maker in the derivatives market.