BIST Construction Index Constituents
Stocks in the BIST Construction index with their weights, last prices and daily changes.
- Constituents
- 14
- 0 ▲ · 0 ▼
- Index return · 1D
- −2.57%
- today
- Top 5 weight
- 85.7%
- ENKAI · KUYAS · GLRMK · GESAN · AKFIS
- Highest weight
- ENKAI
- 51.66% of index
Period returns
- Day
- −2.57%
- Week
- −6.50%
- Month
- −27.00%
- YTD
- −0.47%
- 1 year
- 1.42%
Constituent stocks
 ENKAIEnka İnşaat | 51.66% | 86.450.00% | 0.00% | 518.7B | 13.28 | 1.26 | 10.30 | 2.20% |
 KUYASKuyas Yatirim | 11.59% | 36.760.00% | 0.00% | 14.7B | — | 7.11 | 122.48 | — |
 GLRMKGulermak Agir Sanayi | 10.22% | 146.800.00% | 0.00% | 47.4B | 12.19 | 1.67 | 8.02 | — |
 GESANGirişim Elektrik Sanayi | 6.75% | 46.520.00% | 0.00% | 21.4B | 14.20 | 1.24 | 5.94 | — |
 AKFISAkfen İnşaat | 5.49% | 15.750.00% | 0.00% | 60.2B | 34.34 | 1.60 | 99.37 | — |
 ORGEOrge Enerji Elektrik | 3.94% | 22.840.00% | 0.00% | 9.1B | 9.83 | 1.76 | 4.04 | — |
 DAPGMDap Gayrimenkul | 3.00% | 4.010.00% | 0.00% | 10.6B | 12.78 | 0.60 | 2.00 | — |
 ANELEAnel Elektrik | 2.87% | 62.100.00% | 0.00% | 16.5B | — | 23.36 | −103.91 | — |
 BRLSMBirlesim Mühendislik | 1.17% | 13.060.00% | 0.00% | 2.9B | — | 1.86 | 9.11 | 1.20% |
 UCAYMUcay Mühendislik | 0.86% | 17.000.00% | 0.00% | 3.8B | 27.37 | 1.74 | 5.28 | — |
 EDIPEdip Gayrimenkul | 0.81% | 31.800.00% | 0.00% | 2.1B | 6.28 | 0.25 | 8.51 | — |
 TURGGTurker Proje Gayrimenkul | 0.67% | 25.180.00% | 0.00% | 3.2B | 11.26 | 1.21 | −150.78 | — |
 SANELSanel Mühendislik | 0.52% | 40.260.00% | 0.00% | 735M | 3.57 | 2.82 | 5.59 | — |
 YAYLAYayla En. Ur. Tur. ve Ins | 0.47% | 15.950.00% | 0.00% | 795.5M | — | 0.84 | — | — |
Other indices
About the BIST Construction index
The BIST Construction (XINSA) index has 14 constituents. The five heaviest weights are ENKAI (51.66%), KUYAS (11.59%), GLRMK (10.22%), GESAN (6.75%), AKFIS (5.49%), which together make up 85.7% of the index. As of Sep 28, 2026, 07:30, 0 constituents are up and 0 are down; the index has returned −2.57% today and −0.47% year to date.
Frequently asked questions
Which stocks are in the BIST Construction index?
The BIST Construction index has 14 constituents: ENKAI, KUYAS, GLRMK, GESAN, AKFIS, ORGE, DAPGM, ANELE, BRLSM, UCAYM, EDIP, TURGG, SANEL, YAYLA.
Which stock has the highest weight in the BIST Construction index?
ENKAI is the largest constituent with a weight of 51.66%, followed by KUYAS (11.59%) and GLRMK (10.22%).
Is ENKAI in the BIST Construction index?
Yes. ENKAI is a constituent of the BIST Construction index with a weight of 51.66%. 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.