USA Rare Earth Inc.'s stock soared 5.69% during intraday trading on Thursday, reflecting strong investor optimism.

The surge follows the company's announcement that it secured up to $19.3 million in funding from the U.S. Department of Energy's Critical Materials Innovation, Efficiency and Alternatives program. This funding supports the development of a pilot-scale rare earth element separations project valued at approximately $50.5 million, aimed at boosting domestic processing capacity for materials critical to U.S. energy, defense, and advanced manufacturing supply chains.

Sentiment in the rare earth sector was further lifted by news that the Quad alliance — comprising the U.S., Japan, India, and Australia — plans to mobilize up to $20 billion in public and private capital to strengthen critical minerals supply chains. The broader industry strength was evident as peers like MP Materials Corp. and HudBay Minerals also posted gains during the session.