X100C Index Constituents

Stocks in the X100C index with their weights, last prices and daily changes.

Constituents: 100; 68 ▲ · 31 ▼
Index return · 1D: 1.22%; today
Top 5 weight: 41.0%; ASELS · TUPRS · BIMAS · THYAO · AKBNK
Highest weight: ASELS; 12.48% of index

Period Returns

Day: 1.22%
Week: −2.34%
Month: −11.24%
YTD: −3.29%
1 year: −0.73%

Constituent Stocks

X100C Index Constituents

ASELSAselsan	12.48%	345.25−0.50%	−0.50%	1.6T	32.35	4.69	27.83	0.13%
TUPRSTüpraş	9.84%	337.00−1.89%	−1.89%	649.3B	8.93	1.42	5.12	1.78%
BIMASBim Mağazalar	8.60%	355.252.23%	2.23%	426.3B	14.41	2.11	9.53	0.60%
THYAOTürk Hava Yollari	5.07%	255.755.59%	5.59%	352.9B	3.15	0.35	6.67	1.03%
AKBNKAkbank	5.00%	62.352.38%	2.38%	324.2B	5.06	0.98	—	3.21%
YKBNKYapi ve Kredi Bank.	3.39%	35.223.71%	3.71%	297.5B	3.82	1.04	—	4.34%
KCHOLKoç Holding	3.26%	194.500.88%	0.88%	493.2B	13.00	0.62	21.54	3.68%
EREGLEreğli Demir Çelik	3.02%	29.880.74%	0.74%	209.2B	22.65	0.62	9.36	1.36%
ISCTRİş Bankasi (C)	2.74%	12.083.69%	3.69%	302B	3.08	0.56	—	4.06%
SAHOLSabanci Holding	2.64%	82.701.97%	1.97%	173.7B	8.31	0.41	−3.90	1.55%
TCELLTurkcell	2.35%	91.651.72%	1.72%	201.6B	9.62	0.65	2.97	1.87%
GARANGaranti Bankasi	2.23%	128.402.56%	2.56%	539.3B	4.38	1.03	—	4.04%
ASTORAstor Enerji	2.07%	153.60−3.34%	−3.34%	153.3B	13.77	3.52	12.04	1.15%
ENKAIEnka İnşaat	1.67%	79.553.78%	3.78%	477.3B	12.17	1.16	9.02	2.20%
CCOLACoca Cola Icecek	1.55%	75.052.67%	2.67%	210B	9.50	2.28	6.04	1.63%
SISEŞişe Cam	1.46%	33.023.06%	3.06%	101.1B	8.60	0.37	15.27	1.29%
TAVHLTav Havalimanlari	1.32%	262.254.90%	4.90%	95.3B	11.21	0.98	5.74	0.65%
FROTOFord Otosan	1.25%	66.301.30%	1.30%	232.7B	7.02	1.30	8.31	3.36%
MGROSMigros Ticaret	1.16%	424.752.72%	2.72%	76.9B	11.19	0.83	3.15	0.67%
SASASasa Polyester	1.02%	1.492.76%	2.76%	78.2B	—	0.40	17.76	—
EKGYOEmlak Konut GMYO	0.95%	16.632.72%	2.72%	63.2B	—	0.41	6.76	2.86%
MPARKMLP Sağlık	0.92%	388.252.44%	2.44%	74.2B	11.06	1.68	5.01	—
TRALTTürk Altin İşletmeleri	0.91%	33.503.33%	3.33%	107.3B	19.54	2.01	9.26	1.15%
AEFESAnadolu Efes	0.89%	16.184.86%	4.86%	95.8B	9.55	0.76	3.60	0.94%
ENERYEnerya Enerji	0.80%	13.501.05%	1.05%	121.5B	21.58	1.86	16.41	0.19%
HALKBT. Halk Bankasi	0.78%	40.061.16%	1.16%	287.8B	6.44	1.16	—	2.41%
TOASOTofas Oto. Fab.	0.77%	219.804.07%	4.07%	109.9B	7.84	1.67	22.85	7.01%
KRDMDKardemir (D)	0.76%	37.323.21%	3.21%	42.5B	9.80	0.39	5.09	0.44%
ENJSAEnerjisa Enerji	0.76%	110.404.64%	4.64%	130.4B	19.15	1.20	4.74	4.15%
PGSUSPegasus	0.75%	120.805.04%	5.04%	60.4B	—	0.54	8.33	—
TTKOMTürk Telekom	0.64%	47.041.91%	1.91%	164.6B	5.43	0.63	2.74	12.87%
GLYHOGlobal Yat. Holding	0.63%	16.042.30%	2.30%	31.3B	4.88	1.88	10.96	0.76%
MAVIMavi Giyim	0.59%	34.081.85%	1.85%	27.1B	12.69	1.78	2.77	3.83%
GUBRFGübre Fabrik.	0.56%	265.255.99%	5.99%	88.6B	11.11	2.25	6.58	1.12%
BRSANBorusan Boru Sanayi	0.55%	651.501.88%	1.88%	92.4B	37.36	2.13	14.79	11.28%
AHGAZAhlatci Dogalgaz	0.55%	46.561.09%	1.09%	121.1B	21.40	2.02	20.83	0.18%
TRGYOTorunlar GMYO	0.54%	85.800.65%	0.65%	85.8B	9.09	0.56	6.54	5.27%
AGHOLAnadolu Grubu Holding	0.54%	25.341.28%	1.28%	61.7B	12.96	0.47	2.21	2.09%
VAKBNVakiflar Bankasi	0.52%	29.341.59%	1.59%	290.9B	2.64	0.76	—	1.38%
OYAKCOyak Çimento	0.50%	18.282.24%	2.24%	88.9B	11.46	1.16	5.68	4.69%
TRMETTR Anadolu Metal Madencilik	0.49%	96.252.34%	2.34%	37.4B	16.46	1.23	1.70	—
TURSGTürkiye Sigorta	0.48%	3.351.82%	1.82%	67B	2.79	1.12	—	2.41%
SOKMSok Marketler Ticaret	0.48%	53.252.70%	2.70%	31.6B	—	0.79	3.80	1.76%
AKSENAksa Enerji	0.47%	60.950.58%	0.58%	74.7B	20.22	1.09	10.80	2.81%
ANSGRAnadolu Sigorta	0.47%	22.08−0.45%	−0.45%	44.2B	2.75	1.01	—	4.95%
PETKMPetkim	0.46%	16.16−0.49%	−0.49%	41B	—	0.54	42.18	—
RGYASRonesans Gayrimenkul Yat.	0.46%	167.40−0.65%	−0.65%	55.4B	2.50	0.34	7.79	4.11%
TABGDTab Gida	0.45%	187.60−1.78%	−1.78%	49B	19.75	1.70	4.85	1.82%
DOHOLDogan Holding	0.45%	16.212.27%	2.27%	42.4B	6.63	0.44	−0.70	1.61%
TKFENTekfen Holding	0.45%	195.302.04%	2.04%	72.3B	—	1.87	26.23	0.47%
AYGAZAygaz	0.43%	261.50−2.79%	−2.79%	57.5B	6.39	0.69	15.09	4.95%
RYSASReysas Lojistik	0.42%	25.482.91%	2.91%	51B	15.47	1.77	11.22	—
CIMSACimsa	0.40%	39.782.10%	2.10%	37.6B	7.96	0.92	7.76	1.50%
ALARKAlarko Holding	0.39%	93.351.69%	1.69%	38.9B	5.60	0.42	−58.45	3.39%
DOASDogus Otomotiv	0.39%	137.50−7.84%	−7.84%	30.3B	12.32	0.41	5.16	8.33%
AKSAAksa	0.38%	9.87−1.20%	−1.20%	38.3B	5.89	1.05	8.68	5.23%
ULKERÜlker Bisküvi	0.37%	75.852.09%	2.09%	28B	6.25	0.55	4.81	5.17%
CVKMDCVK Maden	0.33%	11.200.45%	0.45%	42.3B	27.72	2.82	17.19	—
ISMENİş Y. Men. Deg.	0.32%	25.16−0.24%	−0.24%	37.7B	5.12	1.07	−7.89	7.49%
TSKBT.s.k.b.	0.30%	9.243.36%	3.36%	25.9B	2.45	0.48	—	4.77%
OTKAROtokar	0.29%	300.500.17%	0.17%	36.1B	—	6.55	−43.41	1.39%
GLRMKGulermak Agir Sanayi	0.26%	103.900.78%	0.78%	33.5B	8.58	1.17	5.62	—
ARCLKArçelik	0.25%	66.50−2.13%	−2.13%	44.9B	—	0.63	12.21	1.71%
TTRAKTürk Traktor	0.24%	340.001.49%	1.49%	34B	—	1.70	32.55	6.12%
ALBRKAlbaraka Türk	0.23%	7.921.02%	1.02%	19.8B	1.04	0.61	—	2.91%
ISDMRIskenderun Demir Çelik	0.22%	48.68−1.97%	−1.97%	141.2B	10.14	0.85	8.86	7.38%
HEKTSHektas	0.22%	1.685.00%	5.00%	15.3B	—	0.92	−35.91	—
CANTECAN2 Termik	0.20%	0.90−1.10%	−1.10%	9B	—	0.28	3.38	—
ANHYTAnadolu Hayat Emek.	0.20%	89.101.31%	1.31%	38.3B	4.87	2.45	—	7.37%
TRENJTR Dogal Enerji	0.19%	69.251.47%	1.47%	18B	7.52	1.12	−0.36	—
CWENECW Enerji	0.19%	13.36−2.05%	−2.05%	14.4B	4.47	0.81	5.84	—
TCKRCKirac Galvaniz	0.17%	105.600.09%	0.09%	18B	6.69	2.14	6.30	—
ECILCEczacıbaşı İlaç	0.17%	43.902.81%	2.81%	30.1B	—	0.42	92.58	2.04%
GRSELGur-Sel Turizm Taşımacılık	0.16%	243.300.75%	0.75%	24.8B	6.70	1.76	6.06	0.23%
AKFYEAkfen Yen. Enerji	0.16%	2.98−8.87%	−8.87%	21.4B	7.98	0.31	11.36	—
BTCIMBaticim Bati Anadolu	0.15%	1.41−4.08%	−4.08%	7.9B	244.00	0.33	8.35	—
SNGYOSinpas GMYO	0.15%	2.18−0.91%	−0.91%	8.7B	—	0.14	8.21	—
BRYATBorusan Yat. Paz.	0.13%	1,206.001.26%	1.26%	33.9B	7.92	1.04	—	7.55%
ODASOdas Elektrik	0.13%	4.250.00%	0.00%	6B	—	0.37	1.46	—
FENERFenerbahce Futbol	0.13%	1.93−3.98%	−3.98%	12.1B	—	1.41	−8.78	—
TUKASTukas	0.13%	1.68−5.08%	−5.08%	7.6B	—	0.37	7.24	—
BERABera Holding	0.12%	9.02−1.64%	−1.64%	6.2B	—	0.18	2.21	0.31%
EGEENEge Endustri	0.12%	3,672.50−1.80%	−1.80%	11.6B	—	1.27	32.34	0.57%
KCAERKocaer Çelik	0.12%	8.653.10%	3.10%	16.6B	25.08	1.10	6.52	1.13%
ALTNYAltinay Savunma	0.11%	9.87−1.99%	−1.99%	9.9B	198.27	1.83	20.18	—
ENTRAIc Enterra Yen. Enerji	0.11%	4.410.46%	0.46%	17.8B	—	0.40	16.12	—
EGGUBEge Gübre	0.10%	77.50−0.13%	−0.13%	7.8B	8.62	0.76	4.18	1.97%
LMKDCLimak Dogu Anadolu	0.09%	18.87−2.28%	−2.28%	9.7B	5.80	1.04	3.25	5.71%
PAHOLPasifik Holding	0.09%	0.65−7.14%	−7.14%	13B	—	0.27	—	—
GWINDGalata Wind Enerji	0.08%	16.510.61%	0.61%	8.9B	3.97	0.49	7.26	2.82%
OBAMSOba Makarnacilik	0.08%	3.46−1.14%	−1.14%	10B	—	0.77	12.80	0.51%
ECZYTEczacıbaşı Yatirim	0.08%	145.100.83%	0.83%	15.2B	—	0.46	−284.94	1.56%
KORDSKordsa Teknik Tekstil	0.08%	2.31−4.94%	−4.94%	8.5B	61.75	0.40	8.76	—
KARSNKarsan Otomotiv	0.07%	6.430.31%	0.31%	5.8B	16.34	0.70	4.70	—
EURENEuropen Endustri	0.07%	2.16−0.92%	−0.92%	4.5B	242.97	0.37	7.44	—
ZORENZorlu Enerji	0.06%	1.11−1.77%	−1.77%	5.6B	—	0.09	11.36	—
AKCNSAkcansa	0.06%	177.100.57%	0.57%	33.9B	35.74	1.12	10.58	0.83%
KATMRKatmerciler Ekipman	0.05%	1.030.98%	0.98%	2.2B	3.10	0.21	10.18	—
VESTLVestel	0.05%	11.070.45%	0.45%	3.7B	—	0.17	−27.98	8.19%
BINHO1000 Yatirimlar Hol.	0.05%	3.17−5.09%	−5.09%	4.1B	—	0.29	−34.90	—

Ratios are calculated from the latest published financial statements.50 / 100

Other Indices

About the X100C Index

The X100C (X100C) index has 100 constituents. The five heaviest weights are ASELS (12.48%), TUPRS (9.84%), BIMAS (8.60%), THYAO (5.07%), AKBNK (5.00%), which together make up 41.0% of the index. As of Nov 2, 2026, 14:30, 68 constituents are up and 31 are down; the index has returned 1.22% today and −3.29% year to date.

Frequently Asked Questions

Which stocks are in the X100C index?

The X100C index has 100 constituents: ASELS, TUPRS, BIMAS, THYAO, AKBNK, YKBNK, KCHOL, EREGL, ISCTR, SAHOL, TCELL, GARAN, ASTOR, ENKAI, CCOLA, SISE, TAVHL, FROTO, MGROS, SASA, EKGYO, MPARK, TRALT, AEFES, ENERY, HALKB, TOASO, KRDMD, ENJSA, PGSUS, TTKOM, GLYHO, MAVI, GUBRF, BRSAN, AHGAZ, TRGYO, AGHOL, VAKBN, OYAKC, TRMET, TURSG, SOKM, AKSEN, ANSGR, PETKM, RGYAS, TABGD, DOHOL, TKFEN, AYGAZ, RYSAS, CIMSA, ALARK, DOAS, AKSA, ULKER, CVKMD, ISMEN, TSKB, OTKAR, GLRMK, ARCLK, TTRAK, ALBRK, ISDMR, HEKTS, CANTE, ANHYT, TRENJ, CWENE, TCKRC, ECILC, GRSEL, AKFYE, BTCIM, SNGYO, BRYAT, ODAS, FENER, TUKAS, BERA, EGEEN, KCAER, ALTNY, ENTRA, EGGUB, LMKDC, PAHOL, GWIND, OBAMS, ECZYT, KORDS, KARSN, EUREN, ZOREN, AKCNS, KATMR, VESTL, BINHO.

Which stock has the highest weight in the X100C index?

ASELS is the largest constituent with a weight of 12.48%, followed by TUPRS (9.84%) and BIMAS (8.60%).

Is ASELS in the X100C index?

Yes. ASELS is a constituent of the X100C index with a weight of 12.48%. 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.