WhichIndex

Which indexes is Smith & Nephew in?

Smith & Nephew is in 2 of the 57 indexes we track. Its largest weight is 0.34% in the FTSE 100, where it ranks #50 of 100.

Tickers
SN (London Stock Exchange)
SNN (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

Smith & Nephew's index memberships
IndexWeight %RankIndex size
FTSE 1000.3450100
NYSE Composite0.03 (est.)5311865

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.

Smith & Nephew across every index we track

Lit tiles are the indexes Smith & Nephew belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below Smith & Nephew in each index
IndexRanked aboveRanked below
FTSE 100Endeavour Mining (0.35%)Coca-Cola HBC (0.33%)
NYSE CompositeSK Telecom Co., Ltd. (0.03%)Solventum (0.03%)