United States Antimony (UAMY) saw its stock price surge 5.06% during intraday trading on Monday, marking a significant upward movement for the mining company.

The price increase appears to be driven by the company's operational progress, particularly the early restart of mining at its Stibnite Hill property in Montana. The restart, which occurred earlier than planned on April 2, was supported by favorable weather conditions and the company's integrated U.S. processing chain.

This development comes amid strong upward momentum for the stock, which has shown a 30-day return of 29.53% and a year-to-date return of 78.25%. Investors are responding to both the operational progress and changing views on risk and opportunity, with the current price sitting below analyst price targets that suggest potential upside based on continued operational execution and improved capital access.