26.05.26

The Euronext Athens announces the results of the regular semi-annual review of the composition of the Stock Market Index Series for the period November 2025 – April 2026.

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

• ATHEX Composite Price Index
  Three (3) additions, three (3) deletions, and eight (8) 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
  Three (3) additions, three (3) deletions, and eight (8) changes to the free float adjustment factors. A total of sixty (60) stocks will be included in the index.

   

• ATHEX Small Cap Price Index
  Four (4) additions, four (4) 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
  One (1) addition, one (1) deletions, and ten (10) changes to the weight adjustment factors. A total of sixty (60) stocks will be included in the index.

   

• ATHEX EN.A. Growth Price Index
  Zero (0) additions, zero (0) deletions and zero (0) changes to the free float adjustment factors. 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, June 12 2026.

All changes will take effect as of the trading session on Monday, June 22, 2026.

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