WhichIndex

Which indexes is ioneer Ltd in?

ioneer Ltd is in 1 of the 57 indexes we track. Its largest weight is 0.00% (estimated from market cap) in the Nasdaq Composite, where it ranks #3347 of 3373.

Ticker
IONR (Nasdaq)
Country
United States
Size
Micro cap (market cap $50–300 million; exact figure in the ranking)
Data as of
15 Oct 2026

Member of 1 index

ioneer Ltd's index memberships
IndexWeight %RankIndex size
Nasdaq Composite0.00 (est.)33473373

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.

ioneer Ltd across every index we track

Lit tiles are the indexes ioneer Ltd belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below ioneer Ltd in each index
IndexRanked aboveRanked below
Nasdaq CompositeiTonic Holdings Ltd (0.00%)mF International Limited (0.00%)

Not in

Among the indexes we track for United States.