Athens, 12 December 2011

Quarterly Review of the GT-30 Index

Following the results of the quarterly review of the weighting factors of the «Greece - Turkey 30 Index» (GT-30) constituents, the following changes will take place:

• "TURKIYE GARANTI BANKASI" new weighting factor 0.8738004.
• "ΑΚΒΑΝΚ" new weighting factor 0.8969715.

  The changes will by effective as of Monday, December 19, 2011.

  See in detail the composition of the index and all changes in the file attached.