BIST Participation 30 Stocks

As of Nov 2, 2026, 14:31, the BIST Participation 30 (XK030) index has 30 constituents; the largest weight is ASELS (11.87%).

Constituents: 30; 21 ▲ · 9 ▼
Index return · 1D: 0.85%; today
Top 5 weight: 47.4%; ASELS · TUPRS · BIMAS · EREGL · EKGYO
Highest weight: ASELS; 11.87% of index

Period Returns

Day: 0.85%
Week: −1.78%
Month: −13.66%
YTD: 2.29%
1 year: 2.28%

Constituent Stocks

BIST Participation 30 Index Constituents

ASELSAselsan	11.87%	345.75−0.36%	−0.36%	1.6T	32.35	4.69	27.83	0.13%
TUPRSTüpraş	10.51%	337.25−1.82%	−1.82%	649.8B	8.93	1.42	5.12	1.78%
BIMASBim Mağazalar	9.56%	355.502.30%	2.30%	426.6B	14.41	2.11	9.53	0.60%
EREGLEreğli Demir Çelik	9.50%	29.880.74%	0.74%	209.2B	22.65	0.62	9.36	1.36%
EKGYOEmlak Konut GMYO	5.94%	16.622.66%	2.66%	63.2B	—	0.41	6.76	2.86%
MPARKMLP Sağlık	5.76%	388.252.44%	2.44%	74.2B	11.06	1.68	5.01	—
ENERYEnerya Enerji	5.01%	13.490.97%	0.97%	121.4B	21.58	1.86	16.41	0.19%
KRDMDKardemir (D)	4.76%	37.343.26%	3.26%	42.6B	9.80	0.39	5.09	0.44%
ENJSAEnerjisa Enerji	4.72%	110.404.64%	4.64%	130.4B	19.15	1.20	4.74	4.15%
MAVIMavi Giyim	3.68%	34.121.97%	1.97%	27.1B	12.69	1.78	2.77	3.83%
GUBRFGübre Fabrik.	3.48%	265.506.09%	6.09%	88.7B	11.11	2.25	6.58	1.12%
AHGAZAhlatci Dogalgaz	3.40%	46.561.09%	1.09%	121.1B	21.40	2.02	20.83	0.18%
PETKMPetkim	2.89%	16.18−0.37%	−0.37%	41B	—	0.54	42.18	—
TKFENTekfen Holding	2.82%	196.602.72%	2.72%	72.7B	—	1.87	26.23	0.47%
CIMSACimsa	2.51%	39.762.05%	2.05%	37.6B	7.96	0.92	7.76	1.50%
CVKMDCVK Maden	2.08%	11.200.45%	0.45%	42.3B	27.72	2.82	17.19	—
GLRMKGulermak Agir Sanayi	1.64%	103.900.78%	0.78%	33.5B	8.58	1.17	5.62	—
ALBRKAlbaraka Türk	1.41%	7.921.02%	1.02%	19.8B	1.04	0.61	—	2.91%
CWENECW Enerji	1.20%	13.37−1.98%	−1.98%	14.4B	4.47	0.81	5.84	—
TCKRCKirac Galvaniz	1.09%	105.600.09%	0.09%	18B	6.69	2.14	6.30	—
GRSELGur-Sel Turizm Taşımacılık	1.03%	243.200.70%	0.70%	24.8B	6.70	1.76	6.06	0.23%
AKFYEAkfen Yen. Enerji	1.02%	2.98−8.87%	−8.87%	21.4B	7.98	0.31	11.36	—
BERABera Holding	0.76%	9.03−1.53%	−1.53%	6.2B	—	0.18	2.21	0.31%
KCAERKocaer Çelik	0.73%	8.653.10%	3.10%	16.6B	25.08	1.10	6.52	1.13%
ALTNYAltinay Savunma	0.69%	9.89−1.79%	−1.79%	9.9B	198.27	1.83	20.18	—
OBAMSOba Makarnacilik	0.50%	3.45−1.43%	−1.43%	9.9B	—	0.77	12.80	0.51%
TUREXTureks Turizm Taşımacılık	0.42%	5.110.20%	0.20%	5.5B	8.93	0.61	2.36	—
AKCNSAkcansa	0.38%	177.100.57%	0.57%	33.9B	35.74	1.12	10.58	0.83%
KATMRKatmerciler Ekipman	0.33%	1.030.98%	0.98%	2.2B	3.10	0.21	10.18	—
BINHO1000 Yatirimlar Hol.	0.31%	3.17−5.09%	−5.09%	4.1B	—	0.29	−34.90	—

Ratios are calculated from the latest published financial statements.30 / 30

Other Indices

About the BIST Participation 30 Index

The BIST Participation 30 (XK030) index has 30 constituents. The five heaviest weights are ASELS (11.87%), TUPRS (10.51%), BIMAS (9.56%), EREGL (9.50%), EKGYO (5.94%), which together make up 47.4% of the index. As of Nov 2, 2026, 14:31, 21 constituents are up and 9 are down; the index has returned 0.85% today and 2.29% year to date.

Review changes: Borsa Istanbul participation index periodic changes (PDF)

Frequently Asked Questions

Which stocks are in the BIST Participation 30 index?

The BIST Participation 30 index has 30 constituents: ASELS, TUPRS, BIMAS, EREGL, EKGYO, MPARK, ENERY, KRDMD, ENJSA, MAVI, GUBRF, AHGAZ, PETKM, TKFEN, CIMSA, CVKMD, GLRMK, ALBRK, CWENE, TCKRC, GRSEL, AKFYE, BERA, KCAER, ALTNY, OBAMS, TUREX, AKCNS, KATMR, BINHO.

Which stock has the highest weight in the BIST Participation 30 index?

ASELS is the largest constituent with a weight of 11.87%, followed by TUPRS (10.51%) and BIMAS (9.56%).

Is ASELS in the BIST Participation 30 index?

Yes. ASELS is a constituent of the BIST Participation 30 index with a weight of 11.87%. 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.