Semi-Annual Review of ATHEX Stock Market Index Series

 

26.11.25


The Athens Exchange Group announces the results of the regular semi-annual review of the composition of the ATHEX Stock Market Indices for the period May – October 2025.


In summary, the following changes will be implemented in the index compositions:
 

  • ATHEX Composite Price Index
    Five (5) additions, five (5) deletions, and thirteen (13) changes to the free float adjustment factors. A total of sixty (60) stocks will be included in the index.

     

  • ATHEX Composite Index Total Return Index
    Five (5) additions, five (5) deletions, and thirteen (13) to the free float adjustment factors. A total of sixty (60) stocks will be included in the index.

     

  • ATHEX Small Cap Price Index
    Six (6) additions, six (6) deletions, and two (2) changes to the free float adjustment factors. A total of twenty (20) stocks will be included in the index.
     

  • ATHEX ESG Index
    Three (3) additions, three (3) deletions, and fifty seven (57) changes to the weight adjustment factors. A total of sixty (60) stocks will be included in the index.
     

  • ATHEX Alternative Market Price Index
    No (0) additions and no (0) deletions. A total of thirteen (13) stocks will be included in the index.

     

The capping factors of the stocks included in the indices will be calculated based on the closing prices of the trading session on Friday, December 12, 2025.


All changes will take effect as of the trading session on Monday, December 22, 2025.


Please refer to the attached file for a detailed list of changes.