Announcement

Announcement of regulated information in accordance with Law 3556/2007 

10 March 2011 - HellenicExchanges S.A. announces, pursuant to Law 3556/2007 and Law 3606/2007 thatEurobank EFG Equities notified it on 11.03.2011 that:

1.   On 10.03.2011 it bought 1,400 HELEX commonregistered shares, at a total value of EUR8,474.00

2.   On 10.03.2011 it sold 1,000 HELEX commonregistered shares, at a total value of EUR6,147.73

3.   On 10.03.2011 it bought 15 HELEX futures ata total value of EUR9,115.00

4.   On 10.03.2011 it sold 19 HELEX futures at atotal value of EUR11,367.00

The above transactions by Eurobank EFG Equities took placein its capacity as market maker in the derivatives market.