WhichIndex

Which indexes is IDEX Corporation in?

IDEX Corporation is in 2 of the 57 indexes we track. Its largest weight is 0.04% (estimated from market cap) in the NYSE Composite, where it ranks #414 of 1865.

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

Member of 2 indexes

IDEX Corporation's index memberships
IndexWeight %RankIndex size
NYSE Composite0.04 (est.)4141865
S&P 5000.03386502

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.

IDEX Corporation across every index we track

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

Fewermore

Neighbours by weight

The members ranked just above and just below IDEX Corporation in each index
IndexRanked aboveRanked below
NYSE CompositeGenuine Parts Company (0.04%)ITT Inc. (0.04%)
S&P 500Global Payments (0.03%)Incyte (0.03%)

Not in

Among the indexes we track for United States.