Critical Minerals Stocks Rally as Sector Bid Broadens: United States Antimony and USA Rare Earth Jump 11%, Critical Metals Climbs 8%
United States Antimony (UAMY) and USA Rare Earth (USAR) stocks rose 11%, while Critical Metals (CRML) climbed 8%, driven by sector-wide buying in critical minerals. UAMY reported a $314M resource valuation for its Nolan Creek property, and CRML completed its acquisition of European Lithium. The VanEck Rare Earth ETF (REMX) gained 4%, outperforming the broader market.
How this was made

The 30-second read
Why it matters
The combined news provides a catalyst for short‑term buying but carries execution risk.
Market read
The article highlights fresh, material news that sparked double‑digit price moves in three U.S.-listed miners, indicating a short‑term trading opportunity.
What to watch
Potential delays in mining permits and the need for additional capital could temper upside.
Background
A sector‑wide rally in critical‑minerals stocks is driven by fresh resource valuation, policy support, and a newly effective lithium acquisition.
Ticker impact
United States Antimony shares jumped 11% after a new technical report valued its Nolan Creek resources at over $314 million.
likely upward pressure as traders price in the higher resource estimate
The report provides a concrete, previously undisclosed valuation that directly drove the 11% price gain.
USA Rare Earth rose 11% in line with the sector rally, highlighted by its domestic magnet supply‑chain build‑out and CHIPS Act funding.
upward bias as investors bet on increased demand for U.S. rare‑earth magnets
The move is tied to a known funding commitment, but no new quantitative detail was disclosed.
Critical Metals climbed 8% after announcing that its acquisition of European Lithium became legally effective.
moderate upside as the deal integration proceeds
The legal effectiveness of the deal is a fresh fact that removed a pending risk factor.
Market effects
The rally underscores growing investor interest in critical minerals and may lift related peers.
U.S. investors are favoring domestic rare‑earth and antimony producers amid supply‑chain concerns.
The sector move could attract foreign capital to U.S. critical‑minerals assets.
Counterpoint
The rally may be premature given execution risks at Nolan Creek and funding uncertainties for magnet projects.
Key entities
- companyUnited States Antimony
Antimony producer with new resource report.
- companyUSA Rare Earth
Domestic rare‑earth magnet builder backed by CHIPS Act funding.
- companyCritical Metals
Greenland rare‑earth developer completing European Lithium acquisition.

