BIST Star Index Constituents
Stocks in the BIST Star index with their weights, last prices and daily changes.
- Constituents
- 278
- 0 ▲ · 0 ▼
- Index return · 1D
- −1.64%
- today
- Top 5 weight
- 32.9%
- ASELS · TUPRS · BIMAS · THYAO · AKBNK
- Highest weight
- ASELS
- 9.29% of index
Period returns
- Day
- −1.64%
- Week
- −5.12%
- Month
- −15.39%
- YTD
- 12.94%
- 1 year
- 14.67%
Constituent stocks
 ASELSAselsan | 9.29% | 372.250.00% | 0.00% | 1.7T | 41.15 | 5.53 | 32.81 | 0.13% |
 TUPRSTüpraş | 8.07% | 406.000.00% | 0.00% | 782.3B | 10.75 | 1.72 | 6.43 | 4.00% |
 BIMASBim Mağazalar | 7.29% | 424.750.00% | 0.00% | 509.7B | 17.26 | 2.53 | 11.29 | 0.60% |
 THYAOTürk Hava Yollari | 4.22% | 290.750.00% | 0.00% | 401.2B | 3.58 | 0.39 | 7.00 | 1.03% |
 AKBNKAkbank | 4.03% | 70.900.00% | 0.00% | 368.7B | 5.52 | 1.14 | — | 3.21% |
 EREGLEreğli Demir Çelik | 2.67% | 37.740.00% | 0.00% | 264.2B | 34.26 | 0.83 | 12.35 | 1.36% |
 KCHOLKoç Holding | 2.54% | 216.500.00% | 0.00% | 549B | 14.46 | 0.69 | 22.31 | 3.68% |
 YKBNKYapi ve Kredi Bank. | 2.48% | 35.780.00% | 0.00% | 302.2B | 3.87 | 1.05 | — | 4.34% |
 ASTORAstor Enerji | 2.36% | 261.250.00% | 0.00% | 260.7B | 23.28 | 5.95 | 20.89 | 1.34% |
 ISCTRİş Bankasi (C) | 2.13% | 13.070.00% | 0.00% | 326.7B | 3.34 | 0.60 | — | 4.06% |
 SAHOLSabanci Holding | 1.99% | 88.250.00% | 0.00% | 185.4B | 8.92 | 0.44 | −4.01 | 1.55% |
 TCELLTurkcell | 1.80% | 99.950.00% | 0.00% | 219.9B | 10.44 | 0.71 | 3.14 | 1.87% |
 GARANGaranti Bankasi | 1.61% | 129.800.00% | 0.00% | 545.2B | 4.53 | 1.11 | — | 4.04% |
 ENKAIEnka İnşaat | 1.31% | 86.450.00% | 0.00% | 518.7B | 13.28 | 1.26 | 10.30 | 2.20% |
 SISEŞişe Cam | 1.24% | 39.240.00% | 0.00% | 120.2B | 10.24 | 0.45 | 16.48 | 1.29% |
 DSTKFDestek Finans Faktoring | 1.15% | 1,174.000.00% | 0.00% | 391.3B | 80.10 | 26.41 | — | — |
 CCOLACoca Cola Icecek | 1.15% | 77.900.00% | 0.00% | 218B | 9.90 | 2.38 | 6.26 | 1.63% |
 FROTOFord Otosan | 1.02% | 76.800.00% | 0.00% | 269.5B | 8.12 | 1.50 | 9.18 | 3.36% |
 MGROSMigros Ticaret | 1.02% | 523.500.00% | 0.00% | 94.8B | 13.77 | 1.02 | 3.82 | 0.67% |
 SASASasa Polyester | 1.01% | 2.080.00% | 0.00% | 109.2B | — | 0.57 | 20.47 | — |
 TAVHLTav Havalimanlari | 1.00% | 272.750.00% | 0.00% | 99.1B | 18.79 | 1.21 | 6.70 | 0.65% |
 TRALTTürk Altin İşletmeleri | 0.97% | 49.840.00% | 0.00% | 159.6B | 29.27 | 3.00 | 15.04 | 1.45% |
 YGGYOYeni Gimat GMYO | 0.83% | 212.000.00% | 0.00% | 51.3B | 8.32 | 1.82 | 19.33 | 4.98% |
 EKGYOEmlak Konut GMYO | 0.79% | 19.250.00% | 0.00% | 73.2B | — | 0.48 | 7.37 | 2.86% |
 AEFESAnadolu Efes | 0.75% | 18.830.00% | 0.00% | 111.5B | 11.11 | 0.89 | 3.95 | 0.83% |
 TOASOTofas Oto. Fab. | 0.73% | 290.000.00% | 0.00% | 145B | 10.35 | 2.21 | 27.61 | 7.01% |
 MPARKMlp Sağlık | 0.72% | 427.000.00% | 0.00% | 81.6B | 12.26 | 1.86 | 5.47 | — |
 GUBRFGübre Fabrik. | 0.71% | 458.000.00% | 0.00% | 153B | 19.22 | 3.89 | 11.70 | — |
 KRDMDKardemir (D) | 0.69% | 46.960.00% | 0.00% | 53.5B | 12.35 | 0.49 | 6.41 | 0.44% |
 OZATDOzata Denizcilik | 0.68% | 2,150.000.00% | 0.00% | 153.4B | — | 33.97 | 596.99 | — |
 PGSUSPegasus | 0.66% | 146.700.00% | 0.00% | 73.3B | — | 0.65 | 8.76 | — |
 HALKBT. Halk Bankasi | 0.61% | 44.900.00% | 0.00% | 322.6B | 7.19 | 1.30 | — | 2.41% |
 TURSGTürkiye Sigorta | 0.59% | 5.890.00% | 0.00% | 117.8B | 4.99 | 2.00 | — | 2.41% |
 AGHOLAnadolu Grubu Holding | 0.59% | 34.000.00% | 0.00% | 82.8B | 17.35 | 0.62 | 2.50 | 2.09% |
 ENERYEnerya Enerji | 0.56% | 13.510.00% | 0.00% | 121.6B | 21.60 | 1.86 | 16.42 | 0.19% |
 INVESInvestco Holding | 0.56% | 706.000.00% | 0.00% | 132.4B | 12.49 | 3.50 | — | — |
 ENJSAEnerjisa Enerji | 0.53% | 107.300.00% | 0.00% | 126.7B | 18.52 | 1.16 | 4.65 | 4.15% |
 PETKMPetkim | 0.53% | 21.060.00% | 0.00% | 53.4B | — | 0.71 | 48.06 | — |
 RYGYOReysas GMYO | 0.53% | 49.900.00% | 0.00% | 99.8B | 4.91 | 0.97 | 31.97 | — |
 TTKOMTürk Telekom | 0.52% | 54.650.00% | 0.00% | 191.3B | 6.25 | 0.72 | 2.99 | 12.87% |
 TRMETTr Anadolu Metal Madencilik | 0.50% | 140.400.00% | 0.00% | 54.5B | 24.19 | 1.81 | 3.63 | — |
 KTLEVKatilimevim Tas. Fin. | 0.47% | 13.160.00% | 0.00% | 92.1B | 3.21 | 2.68 | — | — |
 MAVIMavi Giyim | 0.46% | 38.040.00% | 0.00% | 30.2B | 14.13 | 1.98 | 3.13 | 3.83% |
 TKFENTekfen Holding | 0.45% | 277.500.00% | 0.00% | 102.7B | — | 2.71 | 36.71 | 0.47% |
 GLYHOGlobal Yat. Holding | 0.44% | 15.620.00% | 0.00% | 30.5B | 4.77 | 1.83 | 10.88 | 0.76% |
 VAKBNVakiflar Bankasi | 0.42% | 33.800.00% | 0.00% | 335.2B | 3.02 | 0.88 | — | 1.38% |
 OYAKCOyak Çimento | 0.41% | 21.100.00% | 0.00% | 102.6B | 13.26 | 1.35 | 6.70 | 4.69% |
 IEYHOIsiklar Enerji Yapi Hol. | 0.41% | 99.200.00% | 0.00% | 53.9B | — | 26.14 | −234.21 | — |
 TRGYOTorunlar GMYO | 0.40% | 91.200.00% | 0.00% | 91.2B | 9.66 | 0.59 | 6.97 | 5.27% |
 BRSANBorusan Boru Sanayi | 0.40% | 672.000.00% | 0.00% | 95.3B | 38.56 | 2.20 | 15.24 | 11.28% |
Other indices
About the BIST Star index
The BIST Star (XYLDZ) index has 278 constituents. The five heaviest weights are ASELS (9.29%), TUPRS (8.07%), BIMAS (7.29%), THYAO (4.22%), AKBNK (4.03%), which together make up 32.9% of the index. As of Sep 28, 2026, 07:30, 0 constituents are up and 0 are down; the index has returned −1.64% today and 12.94% year to date.
Frequently asked questions
Which stocks are in the BIST Star index?
The BIST Star index has 278 constituents: ASELS, TUPRS, BIMAS, THYAO, AKBNK, EREGL, KCHOL, YKBNK, ASTOR, ISCTR, SAHOL, TCELL, GARAN, ENKAI, SISE, DSTKF, CCOLA, FROTO, MGROS, SASA, TAVHL, TRALT, YGGYO, EKGYO, AEFES, TOASO, MPARK, GUBRF, KRDMD, OZATD, PGSUS, HALKB, TURSG, AGHOL, ENERY, INVES, ENJSA, PETKM, RYGYO, TTKOM, TRMET, KTLEV, MAVI, TKFEN, GLYHO, VAKBN, OYAKC, IEYHO, TRGYO, BRSAN, DOHOL, AKSEN, CIMSA, SARKY, ANSGR, RGYAS, SOKM, AHGAZ, TABGD, AYGAZ, ALARK, RYSAS, EUPWR, RALYH, ULKER, CVKMD, KUYAS, AKSA, ISMEN, DOAS, GMTAS, KARCL, EFOR, GLRMK, AKSGY, SELEC, TSKB, KRDMA, ARCLK, BIGEN, CWENE, OTKAR, TRENJ, TTRAK, HEKTS, YEOTK, KRDMB, ISDMR, ECILC, ISGYO, LOGO, ARDYZ, AGESA, GESAN, CANTE, ALBRK, BTCIM, AKCNS, MIATK, GENIL, ANHYT, ODAS, TCKRC, ODINE, AKFIS, SKBNK, ARMGD, MAGEN, GRSEL, EGEEN, SNGYO, AKFYE, PSGYO, ECZYT, BRYAT, TUKAS, FENER, KCAER, BERA, NUHCM, INDES, ORGE, ALTNY, BALSU, GSRAY, PATEK, ATATP, ISFIN, EGGUB, AKFGY, BASGZ, AVPGY, ORZAX, NTHOL, CLEBI, PAGYO, SARAE, PAHOL, BUCIM, DOFRB, BETAE, ARASE, HRKET, ZOREN, LMKDC, CITAS, KLRHO, NETCD, SMRTG, DAPGM, BSOKE, SUNTK, DEVA, GWIND, ENTRA, OZKGY, ECOGR, BINHO, OBAMS, POLHO, HLGYO, KARSN, TSPOR, TRCAS, EBEBK, QUAGR, EUREN, KORDS, MASFN, GOLTS, KLKIM, AYDEM, VESTL, ALGYO, MEGMT, GOKNR, LYDHO, GRTHO, SDTTR, BJKAS, KONYA, ZRGYO, NTGAZ, BIOEN, KATMR, IZENR, HTTBT, TUREX, TNZTP, LILAK, KAYSE, MOGAN, ALFAS, PASEU, KLGYO, AKGRT, YYLGD, GENTS, POLTK, IHLAS, BRISA, EGPRO, ESEN, KLYPV, MOBTL, QUICK, VKGYO, YATAS, KLSER, REEDR, VAKFA, TMSN, TKNKA, TARKM, ADGYO, ISKPL, EKIM, INTET, BFREN, VAKFN, KMPUR, ESCAR, KZBGY, LINK, CEMZY, NETGL, ENDAE, KAREL, KOCMT, KBORU, BOBET, GIPTA, METEN, BESLR, SSAAT, GOZDE, ASUZU, TATEN, ATATR, ASGYO, EKDMR, PAPIL, AGROT, HATSN, SUWEN, NATEN, VEYAS, SRVGY, AAGYO, KOTON, KPEKS, SAFKR, VESBE, PARSN, BINBN, ALBTN, MERIT, LRSHO, USAK, VAKKO, BIENY, INVEO, GLCVY, A1CAP, MOPAS, ZERGY, UCAYM, FZLGY, ATAKP, LIDER, SURGY, BKRGY, KOPOL, CGCAM, TEZOL, BORLS, GEDIK, OYYAT.
Which stock has the highest weight in the BIST Star index?
ASELS is the largest constituent with a weight of 9.29%, followed by TUPRS (8.07%) and BIMAS (7.29%).
Is ASELS in the BIST Star index?
Yes. ASELS is a constituent of the BIST Star index with a weight of 9.29%. 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.