XSTKR Index Constituents
Stocks in the XSTKR index with their weights, last prices and daily changes.
- Constituents
- 10
- 0 ▲ · 10 ▼
- Index return · 1D
- −4.80%
- today
- Top 5 weight
- 71.5%
- DEVA · LILAK · KLSYN · YUNSA · SANFM
- Highest weight
- DEVA
- 25.28% of index
Period Returns
- Day
- −4.80%
- Week
- −6.28%
- Month
- −27.46%
- YTD
- −18.30%
- 1 year
- −24.91%
Constituent Stocks
 DEVADeva Holding | 25.28% | 93.70−4.14% | −4.14% | 18.7B | — | 0.59 | 8.09 | 0.30% |
 LILAKLila Kağıt | 18.15% | 24.06−4.52% | −4.52% | 14.2B | 12.81 | 0.77 | 3.87 | 4.33% |
 KLSYNKoleksiyon Mobilya | 11.39% | 14.25−3.06% | −3.06% | 6.1B | 182.97 | 1.53 | 23.91 | 0.93% |
 YUNSAYunsa | 8.89% | 6.46−4.86% | −4.86% | 3.1B | 7.15 | 0.60 | 5.93 | 4.10% |
 SANFMSanifoam Endustri | 7.79% | 4.34−9.96% | −9.96% | 1.6B | 102.42 | 2.34 | 59.99 | 0.27% |
 RUZYERuzy Madencilik ve Enerji | 7.06% | 4.85−6.37% | −6.37% | 1.3B | — | 0.80 | −172.60 | — |
 FRMPLFormul Plastik ve Metal | 6.91% | 22.98−4.41% | −4.41% | 3.7B | 15.37 | 0.92 | 4.98 | — |
 ENSRIEnsari Sinai Yatirimlar | 5.88% | 3.06−6.13% | −6.13% | 1.7B | — | 1.03 | 65.20 | — |
 EKSUNEksun Gida | 5.79% | 4.31−6.91% | −6.91% | 2.6B | — | 0.94 | 11.41 | — |
 BRKSNBerkosan Yalitim | 2.87% | 5.88−7.69% | −7.69% | 550.4M | 35.38 | 0.61 | 2.94 | 0.76% |
Other Indices
About the XSTKR Index
The XSTKR (XSTKR) index has 10 constituents. The five heaviest weights are DEVA (25.28%), LILAK (18.15%), KLSYN (11.39%), YUNSA (8.89%), SANFM (7.79%), which together make up 71.5% of the index. As of Sep 28, 2026, 15:55, 0 constituents are up and 10 are down; the index has returned −4.80% today and −18.30% year to date.
Frequently Asked Questions
Which stocks are in the XSTKR index?
The XSTKR index has 10 constituents: DEVA, LILAK, KLSYN, YUNSA, SANFM, RUZYE, FRMPL, ENSRI, EKSUN, BRKSN.
Which stock has the highest weight in the XSTKR index?
DEVA is the largest constituent with a weight of 25.28%, followed by LILAK (18.15%) and KLSYN (11.39%).
Is DEVA in the XSTKR index?
Yes. DEVA is a constituent of the XSTKR index with a weight of 25.28%. You can see any stock’s index memberships in the Index Memberships section of its stock page.
How are index weights determined?
In Borsa Istanbul indices each stock is weighted by its free-float market cap, with a cap on any single stock set by the index rules. Weights move intraday with prices.