Athens, 02 April 2012

Semi-Annual Review

of the ATHEX index series

The ATHEX Indices Advisory Committee met today, and approved the following changes in the composition of the ATHEX Indices:

• ATHEX COMPOSITE SHARES PRICE INDEX
  • Three (3) additions, two (2) deletions to existing constituents.
    After the review the index constituents will be sixty (60).

• ATHEX COMPOSITE TOTAL RETURN INDEX
  • Three (3) additions, two (2) deletions to existing constituents.
    After the review the index constituents will be sixty (60).

• ATHEX MID & SMALLCAP PRICE INDEX
  • Five (5) additions and five (5) deletions to existing constituents.
    After the review the index constituents will remain twenty (20).

• ATHEX ALTERNATIVE MARKET PRICE INDEX
  • One (1) addition and no (0) deletions to existing constituents.
    After the review the index constituents will remain thirteen (13).

All changes are effective from Monday May 28, 2012.

See all changes in the file attached.