IBEX 35 vs Euro Stoxx 50

4 companies are in both. They make up 56.06% of the IBEX 35 and 11.42% of the Euro Stoxx 50, as of 26 Oct 2026.

Side by side
	IBEX 35	Euro Stoxx 50
Members	35	50
Weighting	Free-float market cap	Free-float market cap, capped at 10%
Provider	BME (SIX)	STOXX (Qontigo)
Review	semi-annual (Jun, Dec), with quarterly follow-up	annual composition review in September, quarterly weight review
As of	2026-10-22	2026-10-26

In both (4)

Company	Weight %
CaixaBank	6.43
Ferrovial	3.33
AENA	3.28
Repsol	3.19
Amadeus IT Group	2.54
ACS	2.50
International Airlines Group	2.33
Telefónica	2.04
Endesa	1.85
Naturgy	1.85
Cellnex Telecom	1.78
Banco Sabadell	1.69
Bankinter	1.32
Indra	1.14
Acciona	0.94
ArcelorMittal	0.87
Mapfre	0.84
Redeia Corporación	0.83
Merlin Properties	0.73
Unicaja	0.67
Enagás	0.47
Grifols	0.44
Acerinox	0.43
Logista	0.41
Puig	0.35
Sacyr	0.33
Fluidra	0.29
Inmobiliaria Colonial	0.19
Laboratorios Rovi	0.19
Solaria	0.19
Acciona Energía	0.07

Company	Weight %
ASML Holding	9.84
SAP	4.97
TotalEnergies	4.39
Siemens	4.34
Allianz	3.75
Schneider Electric	3.09
Airbus	2.61
Air Liquide	2.57
UniCredit	2.50
L'Oréal	2.41
Safran	2.31
Siemens Energy	2.23
LVMH Moët Hennessy Louis Vuitton	2.17
Intesa Sanpaolo	2.10
Deutsche Telekom	2.02
BNP Paribas	2.00
Sanofi	1.91
ING Group	1.88
AB InBev	1.80
Axa	1.70
Enel	1.65
Munich Re	1.63
Infineon Technologies	1.47
Vinci SA	1.36
Deutsche Börse	1.35
EssilorLuxottica	1.31
Eni	1.29
DHL Group	1.25
Deutsche Bank	1.23
Nordea	1.20
Argenx	1.13
Rheinmetall	1.10
BASF	1.08
Engie	1.03
Prosus	1.01
Bayer	1.00
Hermès	1.00
Ferrari	0.97
Danone	0.92
Nokia	0.92
Saint-Gobain	0.76
Adyen	0.69
Mercedes-Benz Group	0.68
Ahold Delhaize	0.67
Adidas	0.65
BMW	0.44