Is a Bet on U.S. Rare Earths Too Risky?
MP Materials (MP) was plucked from relative market obscurity last July when the Pentagon invested $400 million for a 15% stake in the rare earth minerals producer. This marked the first of several government stakes in critical U.S. industries, aimed at bolstering domestic supply chains amid geopolitical tensions.
Since then, MP's stock has surged 150% over the past year, reflecting investor enthusiasm for its role in reducing reliance on foreign sources. However, with shares trading at elevated valuations, the question investors need to ask is whether betting on MP's preeminent position in the U.S. rare earths sector is worth the risk, or could volatility undermine further potential gains?
Strong Earnings and Operational Ramp-Up
MP Materials operates the Mountain Pass mine in California, the only active rare earths mine in the U.S. The company's just-released quarterly earnings report showcased a pivotal shift to profitability, largely fueled by the Pentagon's $400 million infusion, which provided capital for expansion and efficiency improvements.
Revenue climbed to $120 million, up 25% year-over-year, with net income of $15 million – its first profitable quarter in years. Beyond the government injection, MP's core business is accelerating. Production of rare earth oxides hit record levels, driven by upgraded processing facilities and increasing demand from electric vehicles and renewable energy sectors.

Key Deals and Geopolitical Edge
MP has also secured high-profile contracts that underscore its growing market traction. Last year, for example, it announced a $500 million deal with Apple (AAPL) to supply sustainable magnets for iPhones and other devices, emphasizing environmentally friendly sourcing. Along with its earnings, MP revealed an “enormous” rare-earths supply contract with an unidentified automaker – speculated to be a major player like Tesla (TSLA) or Ford (F) as it was described “one of America’s leading industrial and technology companies" – valued at potentially hundreds of millions over multiple years.
The company is also pursuing similar partnerships for its planned magnet-making plant in Texas, set to open in 2028. This facility will produce neodymium-iron-boron magnets essential for EVs and wind turbines, further integrating MP into the supply chain.
China dominates about 95% of global rare earths processing and supply, creating vulnerabilities for Western industries. As the sole producer in the western hemisphere, MP benefits from U.S. efforts to diversify sources, especially with escalating trade tensions. This positioning suggests more deals are on the horizon, as automakers and tech firms seek reliable, non-Chinese alternatives to mitigate risks.
Bottom Line
MP's valuation remains high, with a forward price-to-earnings ratio of 54, but such multiples are typical for companies transitioning from losses to profits in high-growth sectors. As production scales, demand for rare earths surges with ongoing green energy adoption, and geopolitical factors favor domestic suppliers, MP is well-positioned to capitalize.
MP might not be a stock to load up on aggressively, but a small, speculative position could reward patient investors betting on America's critical minerals resurgence.