Borsa Istanbul Changes Index Companies: Alves, Dokta, Forte

Borsa Istanbul Announces Index Changes On September 10, 2026, Borsa Istanbul (BIST) announced that Alves Kablo, Dokta Dokumculuk, and Forte Bilgi İletişim would be removed from the BIST 500 and BIST Participation 100 indices and replaced with backup companies.
Alves Kablo will trade on the Close Monitoring Market from September 10, 2026.
Alves Kablo – removed from BIST 500 and BIST Participation 100.
Dokta Dokumculuk – designated as a backup for the BIST 500 from July 1, 2026 to September 30, 2026.
Forte Bilgi İletişim – designated as a backup for the BIST Participation 100 from May 1, 2026 to September 30, 2026.
These changes will take effect under Article 8.1 of the BIST Market Capitalization Weighted Share Index Rule Set.