Borsa Istanbul announces fourth-quarter index changes for 2026
Index revisions valid for the period of October 1 - December 31, 2026, have been announced to investors via the Public Disclosure Platform.
Borsa Istanbul has notified the Public Disclosure Platform of the periodic changes to be implemented in the BIST 30, BIST 50, BIST 100, and BIST 500 indices for the fourth quarter of 2026.
Scope of Periodic Revision
Borsa İstanbul A.Ş. has officially announced the index changes that will be valid for the fourth quarter of 2026 to the public.
The statement shared the details of the revisions covering the period between October 1, 2026, and December 31, 2026.
BIST 30 Index Changes
During the fourth quarter of the year, one company was removed from the BIST 30 Index, while another was included in its place.
While Destek Finans Faktoring was removed from the BIST 30 Index, TR Anadolu Metal Madencilik was included in the index in its place.
BIST 50 Index Revisions
A total of six different changes were made in the BIST 50 Index, with new companies added to the list and some removed.
Destek Finans Faktoring, Efor Yatırım, Katılımevim Tasarruf Finansman, Kuyas Yatırım, Mia Teknoloji, and Pasifik EuroAsia Lojistik were removed from the index.
CVK Maden, CW Enerji, Doğuş Otomotiv, Enerya Enerji, Mavi Giyim, and TSKB companies were included in the index.
BIST 100 Index Changes
It was announced that 27 separate changes were made in the BIST 100 Index in line with periodic developments.
Balsu Gıda, Batıçim Çimento, DAP Gayrimenkul, Destek Finans Faktoring, and several other companies were removed from the index.
Anadolu Grubu Holding, Ahlatcı Doğal Gaz, Akçansa, and many other companies were added to the BIST 100 index.
BIST 500 Index Adjustments
A total of 18 changes were made within the scope of the BIST 500 Index, completing the periodic portfolio updates.
While Bossa, Brisa, CEO Event Medya, Desa Deri, and various companies were removed from the list, new firms were added.