BIST Participation 100 Index Constituents
Stocks in the BIST Participation 100 index with their weights, last prices and daily changes.
- Constituents
- 100
- 0 ▲ · 0 ▼
- Index return · 1D
- −1.75%
- today
- Top 5 weight
- 48.3%
- BIMAS · TUPRS · ASELS · EREGL · EKGYO
- Highest weight
- BIMAS
- 12.10% of index
Period returns
- Day
- −1.75%
- Week
- −6.28%
- Month
- −23.33%
- YTD
- 20.74%
- 1 year
- 17.64%
Constituent stocks
 BIMASBim Mağazalar | 12.10% | 424.750.00% | 0.00% | 509.7B | 17.26 | 2.53 | 11.29 | 0.60% |
 TUPRSTüpraş | 11.94% | 406.000.00% | 0.00% | 782.3B | 10.75 | 1.72 | 6.43 | 4.00% |
 ASELSAselsan | 11.27% | 372.250.00% | 0.00% | 1.7T | 41.15 | 5.53 | 32.81 | 0.13% |
 EREGLEreğli Demir Çelik | 10.00% | 37.740.00% | 0.00% | 264.2B | 34.26 | 0.83 | 12.35 | 1.36% |
 EKGYOEmlak Konut GMYO | 2.94% | 19.250.00% | 0.00% | 73.2B | — | 0.48 | 7.37 | 2.86% |
 MPARKMlp Sağlık | 2.70% | 427.000.00% | 0.00% | 81.6B | 12.26 | 1.86 | 5.47 | — |
 GUBRFGübre Fabrik. | 2.65% | 458.000.00% | 0.00% | 153B | 19.22 | 3.89 | 11.70 | — |
 KRDMDKardemir (D) | 2.57% | 46.960.00% | 0.00% | 53.5B | 12.35 | 0.49 | 6.41 | 0.44% |
 OZATDOzata Denizcilik | 2.54% | 2,150.000.00% | 0.00% | 153.4B | — | 33.97 | 596.99 | — |
 ENJSAEnerjisa Enerji | 2.00% | 107.300.00% | 0.00% | 126.7B | 18.52 | 1.16 | 4.65 | 4.15% |
 PETKMPetkim | 1.98% | 21.060.00% | 0.00% | 53.4B | — | 0.71 | 48.06 | — |
 KTLEVKatilimevim Tas. Fin. | 1.74% | 13.160.00% | 0.00% | 92.1B | 3.21 | 2.68 | — | — |
 MAVIMavi Giyim | 1.74% | 38.040.00% | 0.00% | 30.2B | 14.13 | 1.98 | 3.13 | 3.83% |
 TKFENTekfen Holding | 1.70% | 277.500.00% | 0.00% | 102.7B | — | 2.71 | 36.71 | 0.47% |
 CIMSACimsa | 1.44% | 42.800.00% | 0.00% | 40.5B | 9.32 | 1.08 | 8.12 | 1.50% |
 SARKYSarkuysan | 1.38% | 21.080.00% | 0.00% | 21.1B | 79.28 | 1.57 | 9.31 | 1.12% |
 RGYASRonesans Gayrimenkul Yat. | 1.37% | 193.800.00% | 0.00% | 64.1B | 2.89 | 0.39 | 8.66 | 1.15% |
 EUPWREuropower Enerji | 1.15% | 61.500.00% | 0.00% | 40.6B | 40.01 | 3.10 | 11.13 | — |
 RALYHRal Yatirim Holding | 1.14% | 117.000.00% | 0.00% | 39B | 14.09 | 4.66 | 27.94 | — |
 CVKMDCvk Maden | 1.10% | 14.220.00% | 0.00% | 53.8B | 208.55 | 4.27 | 42.95 | — |
 EFOREfor Yatirim | 0.98% | 13.920.00% | 0.00% | 30.3B | 2,191.63 | 5.64 | 19.44 | — |
 GLRMKGulermak Agir Sanayi | 0.97% | 146.800.00% | 0.00% | 47.4B | 12.19 | 1.67 | 8.02 | — |
 SELECSelcuk Ecza Deposu | 0.93% | 126.000.00% | 0.00% | 78.2B | 36.29 | 2.11 | 7.35 | 0.50% |
 ALKLCAltinkilic Gida ve Süt | 0.81% | 224.200.00% | 0.00% | 25.1B | — | 8.45 | 37.29 | 0.00% |
 CWENECw Enerji | 0.80% | 24.740.00% | 0.00% | 26.7B | 8.29 | 1.50 | 8.86 | — |
 YEOTKYeo Teknoloji Enerji | 0.74% | 31.200.00% | 0.00% | 25.9B | 10.26 | 4.70 | 6.67 | — |
 ISDMRIskenderun Demir Çelik | 0.73% | 63.450.00% | 0.00% | 184B | 14.96 | 1.18 | 12.96 | 7.38% |
 LOGOLogo Yazilim | 0.67% | 140.000.00% | 0.00% | 13.3B | 14.96 | 3.00 | 6.06 | 3.61% |
 ARDYZArd Bilişim Teknolojileri | 0.66% | 67.000.00% | 0.00% | 21.6B | 16.10 | 3.14 | 6.99 | 0.12% |
 GESANGirişim Elektrik Sanayi | 0.64% | 46.520.00% | 0.00% | 21.4B | 14.20 | 1.24 | 5.94 | — |
 CANTECAN2 Termik | 0.64% | 1.140.00% | 0.00% | 11.4B | — | 0.36 | 4.55 | — |
 ALBRKAlbaraka Türk | 0.63% | 8.410.00% | 0.00% | 21B | 1.11 | 0.65 | — | 2.91% |
 GENILGen İlaç | 0.60% | 7.350.00% | 0.00% | 33.1B | 25.44 | 2.53 | 12.97 | 0.17% |
 BMSTLBms Birlesik Metal | 0.51% | 43.460.00% | 0.00% | 13B | — | 8.11 | 62.59 | — |
 MAGENMargun Enerji | 0.49% | 16.110.00% | 0.00% | 47.5B | — | 2.99 | 105.55 | — |
 GRSELGur-Sel Turizm Taşımacılık | 0.48% | 271.250.00% | 0.00% | 27.7B | 7.57 | 1.99 | 6.89 | 0.23% |
 SNGYOSinpas GMYO | 0.47% | 2.730.00% | 0.00% | 10.9B | — | 0.18 | 9.23 | — |
 AKFYEAkfen Yen. Enerji | 0.46% | 3.560.00% | 0.00% | 25.6B | 9.41 | 0.37 | 12.70 | — |
 GERELGersan Elektrik | 0.45% | 29.260.00% | 0.00% | 10.9B | 14.55 | 2.65 | 16.00 | — |
 TUKASTukas | 0.43% | 2.290.00% | 0.00% | 10.3B | — | 0.51 | 6.50 | — |
 KCAERKocaer Çelik | 0.41% | 11.200.00% | 0.00% | 21.4B | 32.78 | 1.44 | 8.26 | 1.13% |
 BERABera Holding | 0.39% | 11.440.00% | 0.00% | 7.8B | — | 0.22 | 2.94 | 0.31% |
 ORGEOrge Enerji Elektrik | 0.37% | 22.840.00% | 0.00% | 9.1B | 9.83 | 1.76 | 4.04 | — |
 ALTNYAltinay Savunma | 0.37% | 13.080.00% | 0.00% | 13.1B | 263.82 | 2.43 | 25.61 | — |
 ATATPAtp Yazilim | 0.36% | 244.100.00% | 0.00% | 22.9B | 9.80 | 3.57 | 5.72 | 0.40% |
 EGGUBEge Gübre | 0.35% | 102.000.00% | 0.00% | 10.2B | 11.41 | 1.00 | 5.56 | 1.97% |
 DOFRBDof Robotik | 0.30% | 84.500.00% | 0.00% | 13.1B | 43.18 | 5.63 | 36.25 | — |
 HRKETHareket Proje Tasimaciligi | 0.29% | 8.230.00% | 0.00% | 13.3B | — | 1.66 | 12.81 | — |
 LMKDCLimak Dogu Anadolu | 0.29% | 23.900.00% | 0.00% | 12.3B | 6.53 | 1.47 | 4.00 | 5.71% |
 NETCDNetcad Yazilim | 0.29% | 91.700.00% | 0.00% | 12.6B | 12.64 | 3.53 | 10.22 | 3.36% |
Other indices
About the BIST Participation 100 index
The BIST Participation 100 (XK100) index has 100 constituents. The five heaviest weights are BIMAS (12.10%), TUPRS (11.94%), ASELS (11.27%), EREGL (10.00%), EKGYO (2.94%), which together make up 48.3% of the index. As of Sep 28, 2026, 07:30, 0 constituents are up and 0 are down; the index has returned −1.75% today and 20.74% year to date.
Frequently asked questions
Which stocks are in the BIST Participation 100 index?
The BIST Participation 100 index has 100 constituents: BIMAS, TUPRS, ASELS, EREGL, EKGYO, MPARK, GUBRF, KRDMD, OZATD, ENJSA, PETKM, KTLEV, MAVI, TKFEN, CIMSA, SARKY, RGYAS, EUPWR, RALYH, CVKMD, EFOR, GLRMK, SELEC, ALKLC, CWENE, YEOTK, ISDMR, LOGO, ARDYZ, GESAN, CANTE, ALBRK, GENIL, BMSTL, MAGEN, GRSEL, SNGYO, AKFYE, GEREL, TUKAS, KCAER, BERA, ORGE, ALTNY, ATATP, EGGUB, DOFRB, HRKET, LMKDC, NETCD, DAPGM, BSOKE, SUNTK, BINHO, POLHO, OBAMS, KARSN, QUAGR, MEGMT, GOKNR, GRTHO, SDTTR, NTGAZ, KATMR, TUREX, FONET, IZFAS, FORTE, ALFAS, PASEU, GENTS, IHLAS, TARKM, KZBGY, GUNDG, CEMZY, SAYAS, KBORU, JANTS, YIGIT, CEMTS, SRVGY, MEYSU, SAFKR, TKNSA, BINBN, USAK, BIENY, MOPAS, ZERGY, MERCN, FORMT, FZLGY, SURGY, KOPOL, IMASM, IHLGM, TEZOL, BEGYO, DCTTR.
Which stock has the highest weight in the BIST Participation 100 index?
BIMAS is the largest constituent with a weight of 12.10%, followed by TUPRS (11.94%) and ASELS (11.27%).
Is BIMAS in the BIST Participation 100 index?
Yes. BIMAS is a constituent of the BIST Participation 100 index with a weight of 12.10%. 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.