IBEX 35 Index (IBEX) Companies by Market Cap

The IBEX 35 Index (IBEX) tracks 34 constituent companies with a combined market cap of $1.08 Trillion, covering the largest publicly traded companies in Spain. This ranking lists all IBEX index holdings ordered by market capitalization — from the largest index heavyweights to smaller constituents. Updated daily with live market data.

Total Market Cap (USD)

$1.08 Trillion

Constituent Companies

34

Index Country

Spain
Rank Company Weight (%) Market Cap (USD) Sector Industry Price 24h Change
1 Banco Santander S.A.
MC:SAN 		% $173.78 Billion Financial Services Banks - Diversified €12.02 +0.92%
2 Industria de Diseno Textil SA
MC:ITX 		% $164.36 Billion Consumer Cyclical Apparel Retail €53.86 +1.93%
3 Iberdrola S.A.
MC:IBE 		% $131.27 Billion Utilities Utilities - Diversified €21.26 +0.71%
4 Banco Bilbao Vizcaya Argentaria SA
MC:BBVA 		% $115.90 Billion Financial Services Banks - Diversified €23.11 +0.39%
5 Caixabank SA
MC:CABK 		% $75.38 Billion Financial Services Banks - Regional €11.85 -0.29%
6 ArcelorMittal SA
MC:MTS 		% $39.75 Billion Basic Materials Steel €57.26 +5.61%
7 Endesa SA
MC:ELE 		% $37.25 Billion Utilities Utilities - Regulated Electric €42.11 -1.24%
8 Aena SA
MC:AENA 		% $35.13 Billion Industrials Airports & Air Services €24.88 +1.14%
9 Ferrovial S.A.
MC:FER 		% $31.89 Billion Industrials Infrastructure Operations €44.60 +0.68%
10 ACS Actividades de Construccion y Servicios SA
MC:ACS 		% $26.81 Billion Industrials Engineering & Construction €90.85 -1.25%
11 Naturgy Energy Group SA
MC:NTGY 		% $24.77 Billion Utilities Utilities - Regulated Gas €29.70 -0.67%
12 Amadeus IT Group S.A.
MC:AMS 		% $22.75 Billion Technology Information Technology Services €52.30 +1.99%
13 International Consolidated Airlines Group S.A
MC:IAG 		% $21.00 Billion Industrials Airlines €4.92 -0.61%
14 Telefonica
MC:TEF 		% $20.56 Billion Communication Services Telecom Services €3.25 -4.61%
15 Repsol S.A.
MC:REP 		% $18.96 Billion Energy Oil & Gas Integrated €29.52 -1.89%
16 Banco de Sabadell S.A
MC:SAB 		% $16.13 Billion Financial Services Banks - Diversified €3.49 -0.63%
17 Cellnex Telecom SA
MC:CLNX 		% $15.47 Billion Real Estate Real Estate Services €23.91 +5.89%
18 Acciona
MC:ANA 		% $13.47 Billion Industrials Engineering & Construction €211.40 +0.96%
19 Mapfre
MC:MAP 		% $12.91 Billion Financial Services Insurance - Diversified €4.21 -0.38%
20 Bankinter
MC:BKT 		% $12.50 Billion Financial Services Banks - Regional €15.00 -0.70%
21 Indra A
MC:IDR 		% $9.11 Billion Technology Information Technology Services €59.90 +2.71%
22 Redeia Corporacion S.A.
MC:RED 		% $8.35 Billion Utilities Utilities - Regulated Electric €14.71 +0.07%
23 Merlin Properties SOCIMI SA
MC:MRL 		% $7.99 Billion Real Estate REIT - Office €11.99 -0.75%
24 Corporacion Acciona Energias Renovables SA
MC:ANE 		% $7.68 Billion Utilities Utilities - Renewable €21.22 +0.00%
25 Unicaja Banco SA
MC:UNI 		% $6.65 Billion Financial Services Banks - Regional €3.21 -0.06%
26 Grifols S.A.
MC:GRF 		% $4.88 Billion Healthcare Drug Manufacturers - General €9.88 +2.02%
27 Acerinox
MC:ACX 		% $4.47 Billion Basic Materials Steel €17.20 +4.12%
28 Cia de Distribucion Integral
MC:LOG 		% $4.47 Billion Industrials Integrated Freight & Logistics €35.36 +1.26%
29 Enagás S.A.
MC:ENG 		% $4.38 Billion Utilities Utilities - Regulated Gas €16.48 -0.30%
30 Sacyr SA
MC:SCYR 		% $3.58 Billion Industrials Engineering & Construction €3.88 +0.00%
31 Laboratorios Farmaceuticos ROVI
MC:ROVI 		% $3.47 Billion Healthcare Drug Manufacturers - Specialty & Generic €58.05 -0.17%
32 Inmobiliaria Colonial SA
MC:COL 		% $3.45 Billion Real Estate REIT - Office €4.83 +0.12%
33 Fluidra
MC:FDR 		% $3.43 Billion Industrials Specialty Industrial Machinery €17.15 +0.88%
34 Solaria Energía y Medio Ambiente S.A
MC:SLR 		% $2.37 Billion Utilities Utilities - Renewable €16.04 +1.58%

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