WhichIndex

Which indexes is Haleon in?

Haleon is in 2 of the 57 indexes we track. Its largest weight is 1.24% in the FTSE 100, where it ranks #23 of 100.

Tickers
HLN (London Stock Exchange)
HLN (NYSE)
Country
United Kingdom
Sector
Health Care
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
16 Oct 2026

Member of 2 indexes

Haleon's index memberships
IndexWeight %RankIndex size
FTSE 1001.2423100
NYSE Composite0.09 (est.)2481865

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.

Haleon across every index we track

Lit tiles are the indexes Haleon belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below Haleon in each index
IndexRanked aboveRanked below
FTSE 100Reckitt (1.31%)Tesco (1.24%)
NYSE CompositeFomento Economico Mexicano S.A.B. de C.V. (0.09%)Heico Corporation (0.09%)