UAMY shares surge 7.87% on strategic expansion and operational milestones

On December 24, 2025, United States Antimony (UAMY) surged 7.87% in pre-market trading, driven by renewed investor confidence in its strategic expansion and operational milestones.

The stock’s rally follows the company’s recent progress in Montana, where it advanced antimony mining operations and transported 800 tons of ore, signaling potential production growth. The firm also announced plans to explore new extraction techniques in Alaska, aiming to diversify its resource base amid tightening global antimony supplies.

A key catalyst was the appointment of Jon R. Marinelli, a financial strategist with 25 years of experience, to the board. His expertise is expected to strengthen governance and align with the company’s focus on capital efficiency. Additionally, U.S. government initiatives to bolster domestic mineral production have created a favorable backdrop for firms like UAMY, which holds a critical role in supplying antimony for defense and battery technologies.

United States Antimony’s leadership highlighted its exclusive status as North America’s only permitted antimony smelter and its $245 million DLA contract to supply military-grade metal. These factors, combined with rising global demand for antimony in flame retardants and green energy applications, position the company to benefit from sustained industry tailwinds.