Massive Reorganization Begins: a Quarter of the Members of the Leading Turkish Stock Index Will Be Replaced
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5 Articles
The Istanbul Stock Exchange (Borsa Istanbul) is preparing for its biggest restructuring in six years, replacing more than a quarter of the components of the BIST-100 benchmark index from October, after a regulatory crackdown on investment funds rocked the Turkish market. We will also be covering similar topics at our Portfolio Investment Day conference on October 21. One of the biggest investment events of the year is coming up, where profession…
In the Istanbul Stock Exchange's fourth-quarter index revisions for 2026, one company in the BIST 30, six companies in the BIST 50, and 27 companies in the BIST 100 were changed.
Destek Finans will be removed from the BIST-30 index of Borsa Istanbul and replaced by TR Anadolu Metal, while a total of 27 changes will be made to the BIST-100 index.
According to the quarterly revisions announced by Borsa Istanbul for the fourth quarter of 2026, one company was removed from the BIST 30, six from the BIST 50, and twenty-seven from the BIST 100 index.
The index changes, closely awaited by the markets and effective in the fourth quarter of 2026, have been announced by Borsa Istanbul A.Ş. Accordingly, 27 companies have been added to the BIST 100 index for the period of October 1-December 31, 2026. TR Anadolu Metal Madencilik has been included in the BIST 30 index in place of Destek Finans Faktoring.
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