WhichIndex

Which indexes is MP Materials Corp. in?

MP Materials Corp. is in 1 of the 57 indexes we track. Its largest weight is 0.02% (estimated from market cap) in the NYSE Composite, where it ranks #652 of 1865.

Ticker
MP (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

MP Materials Corp.'s index memberships
IndexWeight %RankIndex size
NYSE Composite0.02 (est.)6521865

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.

MP Materials Corp. across every index we track

Lit tiles are the indexes MP Materials Corp. belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below MP Materials Corp. in each index
IndexRanked aboveRanked below
NYSE CompositeMGM Resorts (0.02%)MSC Industrial Direct Company, Inc. (0.02%)

Not in

Among the indexes we track for United States.