BISTTRY11:41Live

TCELL Index Memberships and WeightsTurkcell İletişim Hizmetleri A.Ş.

Star MarketTechnology

100.900.40 (0.40%)

Volume: TRY 357.9M
Day range: 100.30 – 101.60
Previous close: 100.50
Market cap: TRY 222B

Last updated: October 6, 2026, 11:41 Source: Borsa Istanbul, 15-minute delayed

The Borsa Istanbul indices that include Turkcell İletişim Hizmetleri A.Ş. (TCELL), its weight in each index and its effect on index points.

Index Memberships


BIST 100 (XU100)
BIST 50 (XU050)
BIST 30 (XU030)
BIST 500 (XU500)
BIST All Shares (XUTUM)
X100S (X100S)
X100C (X100C)
X030S (X030S)
X030C (X030C)
X030EA (X030EA)
BIST Star (XYLDZ)
BIST Dividend (XTMTU)
BIST Dividend 25 (XTM25)
BIST Sustainability All (XUSRD)
XSD25 (XSD25)
XTM25S (XTM25S)
XT05Y (XT05Y)
XUGRA (XUGRA)
BIST Services (XUHIZ)
BIST Telecommunication (XILTM)
XSIST (XSIST)

Frequently Asked Questions

Is TCELL in the BIST 100 index?

Yes. TCELL is a BIST 100 constituent.

Why does index weight matter?

Index funds and benchmark-tracking institutions hold stocks in proportion to their weights, so a higher weight means index-driven flows have a larger effect on the stock.