The changes in the BIST indices for the first quarter of 2026 have been announced.

Significant Changes in BIST Indices

In Borsa Istanbul, index changes that will take effect in the first quarter of 2026 have been announced. These updates are of great importance for investors and market analysts. The revisions made to the indices particularly affect the BIST 50, BIST 100, and BIST 500 indices. However, it is emphasized that there are no changes in the BIST 30 index.

Innovations in the BIST 50 Index

In addition to the new stocks included in the BIST 50 Index, some of the existing stocks have been removed from the index. The impact of these changes on investors is eagerly awaited.

Changes in the BIST 100 and BIST 500 Indices

Firms included in the BIST 100 Index present opportunities for investors, while the stocks that have been removed should also be closely monitored. Notably, the following companies are included in the BIST 100 index:

• 1000 Yatırım Holding (BINHO)
• Işıklar Enerji Yapı Holding (IEYHO)

The stocks removed from the BIST 100 Index could affect market dynamics.

Changes in the BIST 500 Index

The stocks that will be included and removed from the BIST 500 index are important for investors to reassess their portfolio strategies. In addition to details regarding the stocks to be included in the BIST 500, the following stocks have been announced to be removed:

• Flap Kongre Toplantı Hizmetleri (FLAP)
• Tera Finansal Yatırımlar Holding (TRHOL)

In the short term, the impact of these changes on the markets should be monitored, and investors should act consciously.