WhichIndex

Which indexes is International Airlines Group in?

International Airlines Group is in 2 of the 57 indexes we track. Its largest weight is 2.28% in the IBEX 35, where it ranks #11 of 35.

Tickers
IAG (Bolsa de Madrid)
IAG (London Stock Exchange)
Country
Spain
Sector
Consumer Discretionary
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
16 Oct 2026

Member of 2 indexes

International Airlines Group's index memberships
IndexWeight %RankIndex size
IBEX 352.281135
FTSE 1000.5437100

Source: each index's own source, listed on its page. How we source this. Weights are estimates where marked. This page is refreshed when a membership changes or a weight moves by more than 10%; each index page has the daily figures.

International Airlines Group across every index we track

Lit tiles are the indexes International Airlines Group belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below International Airlines Group in each index
IndexRanked aboveRanked below
IBEX 35Amadeus IT Group (2.31%)Telefónica (1.86%)
FTSE 100Legal & General (0.62%)Halma plc (0.53%)

Not in

Among the indexes we track for Spain and the euro area.