WhichIndex

Which indexes is Alcon Inc in?

Alcon Inc is in 2 of the 57 indexes we track. Its largest weight is 1.86% in the SMI, where it ranks #15 of 20.

Tickers
ALC (SIX Swiss Exchange)
ALC (NYSE)
Country
Switzerland
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

Alcon Inc's index memberships
IndexWeight %RankIndex size
SMI1.861520
NYSE Composite0.07 (est.)2851865

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.

Alcon Inc across every index we track

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

Fewermore

Neighbours by weight

The members ranked just above and just below Alcon Inc in each index
IndexRanked aboveRanked below
SMISika AG (1.95%)Swiss Life Holding AG (1.72%)
NYSE CompositeViking Holdings Ltd (0.08%)Carnival Corporation (0.07%)