WhichIndex

Which indexes is MDU Resources Group, Inc. in?

MDU Resources Group, Inc. is in 1 of the 57 indexes we track. Its largest weight is 0.01% (estimated from market cap) in the NYSE Composite, where it ranks #984 of 1865.

Ticker
MDU (NYSE)
Country
United States
Size
Mid cap (market cap $2–10 billion; exact figure in the ranking)
Data as of
16 Oct 2026

Member of 1 index

MDU Resources Group, Inc.'s index memberships
IndexWeight %RankIndex size
NYSE Composite0.01 (est.)9841865

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.

MDU Resources Group, Inc. across every index we track

Lit tiles are the indexes MDU Resources Group, Inc. belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below MDU Resources Group, Inc. in each index
IndexRanked aboveRanked below
NYSE CompositeMDA Space Ltd. (0.01%)MGIC Investment Corporation (0.01%)

Not in

Among the indexes we track for United States.