BISTTRYOct 22, 04:20Live

ASELS Index Memberships and WeightsAselsan Elektronik Sanayi ve Ticaret A.Ş.

Star MarketTechnology

338.250.00 (0.00%)

Previous close: 338.25
Market cap: TRY 1.5T

Last updated: October 22, 2026, 04:20 Source: Borsa Istanbul, 15-minute delayed

The Borsa Istanbul indices that include Aselsan Elektronik Sanayi ve Ticaret A.Ş. (ASELS), its weight in each index and its effect on index points.

Index Memberships


BIST 100 (XU100)
BIST 50 (XU050)
BIST 30 (XU030)
X10XB (X10XB)
BIST 500 (XU500)
BIST All Shares (XUTUM)
X100S (X100S)
X100C (X100C)
X030S (X030S)
X030C (X030C)
X030EA (X030EA)
XK030EA (XK030EA)
BIST Star (XYLDZ)
BIST Dividend (XTMTU)
BIST Participation All (XKTUM)
BIST Participation 100 (XK100)
BIST Participation 50 (XK050)
BIST Participation 30 (XK030)
BIST Sustainability (XSRDK)
XKTMT (XKTMT)
BIST Corporate Governance (XKURY)
BIST Sustainability All (XUSRD)
XSD25 (XSD25)
XT05Y (XT05Y)
XT10Y (XT10Y)
BIST Technology (XUTEK)
XTKJS (XTKJS)
XSANK (XSANK)

Frequently Asked Questions

Is ASELS in the BIST 100 index?

Yes. ASELS 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.