Following the semi-annual meeting of the Athex Index Advisory Committee on Wednesday, 25 April 2007, the following changes were announced.

In detail:

• For the Athex Composite Share Price Index, a total of six (6) additions and six (6) deletions were approved.

• For the Athex Composite Total Return Index, a total of six (6) additions and six (6) deletions were approved.

• For the Athex High Velocity Index, a total of fifteen (15) additions, seven (7) deletions and three (3) weight changes to existing constituents were approved.

All changes will be effective before the start of business Monday, December 03 2007.

See in detail all the changes in the file attached