USA Rare Earth (USAR) Stock Soars on New Supply Deal: Latest News, Forecasts and Outlook as of December 4, 2025
USA Rare Earth, Inc. (NASDAQ: USAR) stock jumped around 25% in today’s session (December 4, 2025), after the company announced a new rare‑earth metals supply agreement through its Less Common Metals (LCM) subsidiary and as fresh analyst commentary highlighted its