WhichIndex

Which indexes is Idexx Laboratories in?

Idexx Laboratories is in 3 of the 57 indexes we track. Its largest weight is 0.18% in the Nasdaq-100, where it ranks #85 of 100.

Ticker
IDXX (Nasdaq)
Country
United States
Sector
Health Care
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
16 Oct 2026

Member of 3 indexes

Idexx Laboratories's index memberships
IndexWeight %RankIndex size
Nasdaq-1000.1885100
Nasdaq Composite0.08 (est.)1033373
S&P 5000.06262502

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.

Idexx Laboratories across every index we track

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

Fewermore

Neighbours by weight

The members ranked just above and just below Idexx Laboratories in each index
IndexRanked aboveRanked below
Nasdaq-100Nebius Group (0.19%)Thomson Reuters (0.17%)
Nasdaq CompositeBeOne Medicines Ltd. (0.08%)Illumina, Inc. (0.08%)
S&P 500Diamondback Energy (0.06%)Illumina, Inc. (0.06%)

Not in

Among the indexes we track for United States.