BIST Main Market Index Constituents
Stocks in the BIST Main Market index with their weights, last prices and daily changes.
- Constituents
- 392
- 78 ▲ · 305 ▼
- Index return · 1D
- −1.69%
- today
- Top 5 weight
- 12.0%
- INVES · SARKY · GMTAS · EUPWR · EFOR
- Highest weight
- INVES
- 4.32% of index
Period Returns
- Day
- −1.69%
- Week
- −7.40%
- Month
- −32.37%
- YTD
- −56.58%
- 1 year
- −61.82%
Constituent Stocks
 INVESInvestco Holding | 4.32% | 632.00−1.48% | −1.48% | 118.5B | — | 4.01 | — | — |
 SARKYSarkuysan | 2.24% | 16.519.99% | 9.99% | 16.5B | 56.45 | 1.12 | 7.41 | 1.12% |
 GMTASGimat Magazacilik | 2.23% | 53.50−2.99% | −2.99% | 16.1B | — | 3.42 | — | — |
 EUPWREuropower Enerji | 1.68% | 37.56−4.77% | −4.77% | 24.8B | 25.66 | 1.99 | 7.41 | — |
 EFOREfor Yatirim | 1.54% | 12.349.59% | 9.59% | 26.9B | 56.36 | 4.34 | 14.31 | — |
 KRDMAKardemir (A) | 1.38% | 32.701.36% | 1.36% | 37.3B | 8.49 | 0.34 | 4.42 | 0.50% |
 LOGOLogo Yazilim | 1.25% | 113.30−0.96% | −0.96% | 10.8B | 12.23 | 2.45 | 4.85 | 3.61% |
 MIATKMia Teknoloji | 1.22% | 23.20−3.49% | −3.49% | 11.5B | — | 1.97 | 11.53 | — |
 DMRGDDMR Unlu Mamuller | 1.18% | 7.082.31% | 2.31% | 10.5B | 52.74 | 4.85 | 40.55 | — |
 YEOTKYeo Teknoloji Enerji | 1.14% | 20.82−2.16% | −2.16% | 17.3B | 7.00 | 3.21 | 4.96 | — |
 ARDYZArd Bilişim Teknolojileri | 1.14% | 49.94−1.11% | −1.11% | 16.1B | 12.14 | 2.37 | 5.38 | 0.12% |
 KTLEVKatilimevim Tas. Fin. | 1.11% | 3.33−9.76% | −9.76% | 23.3B | 0.90 | 0.75 | — | — |
 AKFISAkfen İnşaat | 1.10% | 13.06−9.99% | −9.99% | 49.9B | 31.63 | 1.47 | 93.49 | — |
 SELECSelcuk Ecza Deposu | 1.06% | 63.45−0.16% | −0.16% | 39.4B | 18.30 | 1.06 | 3.30 | 0.50% |
 GESANGirişim Elektrik Sanayi | 0.98% | 30.22−2.89% | −2.89% | 13.9B | 9.50 | 0.83 | 4.32 | — |
 BALSUBalsu Gida | 0.87% | 7.55−1.44% | −1.44% | 8.4B | 33.49 | 1.42 | 8.25 | 0.98% |
 KRDMBKardemir (B) | 0.87% | 47.582.32% | 2.32% | 54.2B | 12.23 | 0.49 | 6.35 | 0.54% |
 BMSTLBMS Birlesik Metal | 0.83% | 28.60−7.62% | −7.62% | 8.6B | — | 5.45 | 43.94 | — |
 SKBNKSekerbank | 0.83% | 2.962.78% | 2.78% | 10.4B | 2.20 | 0.41 | — | — |
 ARMGDArmada Gida | 0.80% | 112.105.75% | 5.75% | 29.6B | 11.39 | 3.13 | 15.67 | — |
 DSTKFDestek Finans Faktoring | 0.79% | 84.95−9.96% | −9.96% | 28.3B | 6.44 | 2.12 | — | — |
 GERELGersan Elektrik | 0.77% | 21.60−2.26% | −2.26% | 8B | 10.99 | 2.00 | 12.71 | — |
 ATATPAtp Yazilim | 0.72% | 203.80−4.50% | −4.50% | 19.1B | 8.57 | 3.12 | 4.99 | 0.40% |
 ORGEOrge Enerji Elektrik | 0.70% | 17.82−4.19% | −4.19% | 7.1B | 8.00 | 1.43 | 3.26 | — |
 PAGYOPanora GMYO | 0.67% | 110.50−2.21% | −2.21% | 9.6B | 5.35 | 0.55 | 11.26 | 4.20% |
 GENILGen İlaç | 0.65% | 3.26−6.59% | −6.59% | 14.7B | 12.94 | 1.14 | 5.84 | 0.17% |
 VERUSVerusa Holding | 0.65% | 466.00−0.37% | −0.37% | 32.6B | — | 6.10 | −707.64 | 0.09% |
 GSRAYGalatasaray Sportif | 0.63% | 0.681.49% | 1.49% | 9.2B | 13.08 | 0.50 | 5.13 | — |
 NETCDNetcad Yazilim | 0.63% | 84.35−3.82% | −3.82% | 11.6B | 10.12 | 3.00 | 8.99 | 3.36% |
 CLEBICelebi | 0.60% | 1,161.001.57% | 1.57% | 28.2B | 8.09 | 3.96 | 5.86 | 5.11% |
 KARTNKartonsan | 0.60% | 102.70−5.26% | −5.26% | 7.7B | — | 2.78 | −12.11 | 2.52% |
 PSGYOPasifik GMYO | 0.58% | 1.01−6.48% | −6.48% | 7B | 2.94 | 0.17 | −100.00 | 0.28% |
 ORZAXOrzaks İlaç | 0.55% | 56.90−0.18% | −0.18% | 19.3B | 15.67 | 5.45 | 85.45 | — |
 EBEBKEbebek Magazacilik | 0.55% | 77.650.78% | 0.78% | 12.4B | 16.84 | 1.93 | 2.68 | 0.78% |
 KARCLKardemir Çelik | 0.55% | 23.96−1.96% | −1.96% | 19.9B | 34.53 | 1.80 | 1,540.88 | — |
 KUYASKuyas Yatirim | 0.53% | 9.05−0.55% | −0.55% | 3.6B | — | 1.76 | 30.62 | — |
 HRKETHareket Proje Tasimaciligi | 0.51% | 6.564.13% | 4.13% | 10.6B | — | 1.27 | 10.78 | — |
 BIOENBiotrend Cevre ve Enerji | 0.50% | 10.04−3.46% | −3.46% | 5B | — | 1.59 | 86.75 | — |
 BETAEBeta Enerji ve Teknoloji | 0.48% | 40.38−8.23% | −8.23% | 16.4B | 33.12 | 2.76 | 1,190.41 | — |
 TSPORTrabzonspor Sportif | 0.46% | 0.700.00% | 0.00% | 5.2B | — | 0.39 | −2.17 | — |
 DOCODo-Co | 0.46% | 12,092.503.78% | 3.78% | 132.8B | 22.71 | 4.66 | — | — |
 BLUMEBlume Metal Kimya | 0.46% | 24.40−6.44% | −6.44% | 4.3B | — | 7.87 | 98.49 | — |
 HUNERHun Yenilenebilir Enerji | 0.46% | 3.66−3.43% | −3.43% | 3.7B | — | 0.74 | 11.57 | — |
 DOFRBDof Robotik | 0.46% | 51.95−7.89% | −7.89% | 8.1B | 28.82 | 3.76 | 24.39 | — |
 GOLTSGoltas Çimento | 0.45% | 203.40−1.21% | −1.21% | 3.7B | 7.79 | 0.32 | 8.34 | 1.29% |
 HTTBTHitit Bilgisayar | 0.44% | 29.00−0.89% | −0.89% | 8.7B | 21.35 | 2.56 | 10.93 | — |
 SMRTGSmart Gunes Enerjisi Tek. | 0.43% | 3.42−4.47% | −4.47% | 6.2B | 28.96 | 1.23 | 7.44 | — |
 SARAESa-Ra Enerji | 0.43% | 25.68−5.03% | −5.03% | 11.4B | 8.88 | 1.05 | 51.08 | — |
 CITASCitlekci Magazacilik Gida | 0.43% | 86.30−2.49% | −2.49% | 15.5B | 11.73 | 2.05 | 295.83 | — |
 ALGYOAlarko GMYO | 0.42% | 2.410.00% | 0.00% | 4.9B | — | 0.28 | 39.34 | 0.73% |
Other Indices
About the BIST Main Market Index
The BIST Main Market (XBANA) index has 392 constituents. The five heaviest weights are INVES (4.32%), SARKY (2.24%), GMTAS (2.23%), EUPWR (1.68%), EFOR (1.54%), which together make up 12.0% of the index. As of Nov 2, 2026, 13:45, 78 constituents are up and 305 are down; the index has returned −1.69% today and −56.58% year to date.
Frequently Asked Questions
Which stocks are in the BIST Main Market index?
The BIST Main Market index has 392 constituents: INVES, SARKY, GMTAS, EUPWR, EFOR, KRDMA, LOGO, MIATK, DMRGD, YEOTK, ARDYZ, KTLEV, AKFIS, SELEC, GESAN, BALSU, KRDMB, BMSTL, SKBNK, ARMGD, DSTKF, GEREL, ATATP, ORGE, PAGYO, GENIL, VERUS, GSRAY, NETCD, CLEBI, KARTN, PSGYO, ORZAX, EBEBK, KARCL, KUYAS, HRKET, BIOEN, BETAE, TSPOR, DOCO, BLUME, HUNER, DOFRB, GOLTS, HTTBT, SMRTG, SARAE, CITAS, ALGYO, METRO, GRTHO, KLRHO, MEGMT, GOKNR, ZRGYO, KGYO, PATEK, IZMDC, ECOGR, BAHKM, MCARD, PEKGY, SUNTK, GSDHO, ADESE, ISGSY, FONET, KONYA, BRISA, METEN, KLYPV, MOGAN, SDTTR, OZATD, AFYON, BJKAS, IZENR, QUICK, PASEU, YATAS, FORTE, DAPGM, QUAGR, HEDEF, TEHOL, CELHA, TBORG, POLTK, GENTS, INTET, ALFAS, MAGEN, BFREN, IHLAS, EKIM, SAFKR, IEYHO, MRGYO, IZFAS, KLSYN, USHOL, OZYSR, KRONT, KOCMT, ESEN, ADGYO, ESCOM, SSAAT, TARKM, KZBGY, KMPUR, LKMNH, ADEL, ULUUN, TATGD, ASGYO, FRIGO, CEMAS, NETAS, REEDR, EMPAE, KAREL, CRFSA, BAGFS, LINK, ISKPL, CEMZY, KLSER, SUWEN, ERBOS, SAYAS, UFUK, MNDRS, MARTI, TGSAS, BSOKE, ODINE, BORSK, AGROT, AKHAN, CEMTS, MEYSU, KRVGD, JANTS, ALKIM, SRVGY, PENTA, TATEN, LIDFA, GIPTA, AKENR, LIDER, ALBTN, PCILT, YIGIT, KRSTL, MAALT, ATATR, MERIT, OZSUB, TKNSA, PAPIL, EKDMR, KOTON, PNSUT, MARMR, VBTYZ, NATEN, DURDO, YUNSA, ZERGY, ERCB, OFSYM, ENDAE, NUGYO, KPEKS, LRSHO, ALKLC, ISVEA, ULUFA, BESTE, EGEGY, AYEN, BANVT, BIGEN, PETUN, PENGD, AVGYO, LYDYE, VESBE, CMBTN, VEYAS, ETILR, ONCSM, HATSN, FORMT, GLCVY, HDFGS, ALCAR, PKENT, ALCTL, RTALB, BRLSM, TURGG, BEGYO, TEZOL, BIENY, FZLGY, EKOS, KZGYO, BURCE, IMASM, HKTM, DAGI, BIGCH, BORLS, KFEIN, AVHOL, KRGYO, EMKEL, DNISI, SOHOE, MRSHL, GENKM, MACKO, FRMPL, BVSAN, SURGY, GOODY, CATES, IHLGM, AZTEK, BNTAS, SOKE, GARFA, DARDL, LYDHO, DERHL, CGCAM, ELITE, EDIP, DZGYO, FLAP, ULUSE, PLTUR, BKRGY, KTSKR, UCAYM, ALKA, EPLAS, VSNMD, KRPLS, SELVA, DENGE, NETGL, PINSU, MERKO, MERCN, SMRVA, LXGYO, RAYSG, DESA, EKSUN, AHSGY, HOROZ, KUTPO, RUZYE, SNICA, DYOBY, KIMMR, GEDIK, OSMEN, DCTTR, TKNKA, SANFM, IHAAS, OSTIM, ONRYT, DMSAS, BAYRK, ARTMS, DGATE, KAPLM, ARENA, DGNMO, NIBAS, AKSUE, TUCLK, RUBNS, SEGMN, ESCAR, PNLSN, PRKAB, SERNT, AKMGY, MHRGY, TEKTU, MNDTR, A1CAP, AVOD, PKART, MSGYO, ICBCT, GLRYH, MTRKS, ENSRI, SKYMD, BLCYT, VRGYO, BMSCH, INGRM, A1YEN, MAKIM, KONKA, AYCES, MAKTK, FMIZP, OTTO, CONSE, PRKME, UNLU, GOLDA, ZGYO, EGSER, TMPOL, INFO, SVGYO, YAPRK, BINBN, OZGYO, GUNDG, HURGZ, VERTU, SANKO, GZNMI, MEDTR, MEKAG, MARBL, ANELE, EYGYO, ACSEL, GEDZA, GSDDE, SEGYO, YESIL, ANGEN, ARFYE, MANAS, BIZIM, FADE, KLMSN, YKSLN, INTEM, EGEPO, ISSEN, BIGTK, TLMAN, EDATA, OYYAT, ICUGS, CEOEM, KNFRT, BULGS, DURKN, IHGZT, PRDGS, PRZMA, PSDTC, YAYLA, DITAS, BEYAZ, ARZUM, SKTAS, KRTEK, SMART, TSGYO, BAKAB, DERIM, DOFER, ZEDUR, CUSAN, BYDNR, DUNYH, BRKVY, IZINV, OBASE, SEKFK, DESPC, PAMEL, LUKSK, VKING.
Which stock has the highest weight in the BIST Main Market index?
INVES is the largest constituent with a weight of 4.32%, followed by SARKY (2.24%) and GMTAS (2.23%).
Is INVES in the BIST Main Market index?
Yes. INVES is a constituent of the BIST Main Market index with a weight of 4.32%. 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.