What’s Fueling The Big Rally In US Antimony Stock Today?

• U.S. Antimony raised its fiscal 2026 revenue forecast to $125 million, sending shares up over 18% in premarket trading.
• The company’s Montana mining restart and U.S.–China rare earth agreements boosted retail interest.
• The company has staked more than 100 federal claims around Stibnite Hill to secure additional resources.

United States Antimony Corp. (UAMY) on Thursday preliminarily raised its fiscal 2026 revenue forecast by $25 million to $125 million, more than double the 2025 revenue outlook of $40 million - $50 million. 

Following the update, U.S. Antimony stock traded over 18% higher in Thursday’s premarket and was among the top three trending equity tickers on Stocktwits. Retail sentiment around the stock remained in ‘bullish’ territory amid ‘high’ message volume levels. 

Mining In Stibnite Hill

The increase in projected revenue follows the company's announcement that it would resume extraction activities at the Stibnite Hill site in Montana. 

Also providing a thrust to the stock was U.S. President Donald Trump and Chinese President Xi Jinping’s meeting, which yielded new agreements aimed at stabilizing the global supply of rare earth minerals. Both countries have agreed to implement an annual deal governing rare earth exports, which will be renegotiated each year upon renewal. The development eased some concerns over access to critical minerals.

According to the company, the renewed operation centers on advanced surface mining methods to access antimony deposits that were previously uneconomical to mine. 

The new “cut and cover” approach utilizes hydraulic excavators and reclamation-friendly sequencing, reducing the need for extensive infrastructure.

Operational Progress and Early Output

The Montana Department of Environmental Quality approved USAC’s updated mining plan on October 2, 2025. Just days later, the company began a mechanized bulk sampling program, hauling its first truckloads of high-grade stibnite ore by October 8. 

The company has staked more than 100 federal claims around Stibnite Hill to secure additional resources and is in discussions to acquire adjacent patented claims.

United States Antimony stock has gained over 374% in 2025 and over 1,212% in the last 12 months. 

Also See: What’s Fueling The Big Rally In US Antimony Stock Today?

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