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 20.10.2010 that:
1. On 18.10.2010 it bought 1,040 HELEX common registered shares, at a total value of EUR6,086.80
2. On 18.10.2010 it bought 100 HELEX common registered shares, at a total value of EUR598.00
3. On 18.10.2010 it sold 490 HELEX common registered shares, at a total value of EUR2,891.00
4. On 18.10.2010 it bought 10 HELEX futures at a total value of EUR6,035.80
5. On 18.10.2010 it sold 15 HELEX futures at a total value of EUR9,038.25
6. On 19.10.2010 it bought 107 HELEX common registered shares, at a total value of EUR622.62
7. On 19.10.2010 it sold 103 HELEX common registered shares, at a total value of EUR621.09
8. On 19.10.2010 it bought 1 HELEX future at a total value of EUR618.00
9. On 19.10.2010 it sold 1 HELEX future at a total value of EUR599.46
Transactions #1 and 3-9 by Eurobank EFG Equities took place in its capacity as market maker in the derivatives market.