BISTTRYOct 16, 18:19Live

TOASO Index Memberships and WeightsTofaş Türk Otomobil Fabrikası A.Ş.

Star MarketMetal Products, Machinery and Equipment

244.40−1.90 (−0.77%)

Volume: TRY 908.5M
Day range: 237.40 – 246.70
Previous close: 246.30
Market cap: TRY 122.2B

Last updated: October 16, 2026, 18:19 Source: Borsa Istanbul, 15-minute delayed

The Borsa Istanbul indices that include Tofaş Türk Otomobil Fabrikası A.Ş. (TOASO), 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 Corporate Governance (XKURY)
BIST Sustainability All (XUSRD)
XSD25 (XSD25)
XTM25S (XTM25S)
XT05Y (XT05Y)
XT10Y (XT10Y)
BIST Industrials (XUSIN)
XSINS (XSINS)
BIST Metal Products, Machinery (XMESY)
XSBUR (XSBUR)

Frequently Asked Questions

Is TOASO in the BIST 100 index?

Yes. TOASO 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.