NYSE:UAMY 12 October 2025 - 2 December 2025

United States Antimony’s stock has been on a historic run. As of Oct. 30, 2025 UAMY closed around $8.40fintel.iong.investing.com, still nearly nine times its Sept 2024 price but far below its mid-Oct intraday peakts2.techng.investing.com. The year-to-date performance is extraordinary: TS2.Tech notes the stock “skyrocketed” ~1400–1500% from under $1 to nearly $20 in Octoberts2.tech. Even after the pullback, UAMY remains up close to 800–900% YTDts2.tech.

United States Antimony’s stock has been on a wild rollercoaster through October. The tiny miner’s shares, which traded below $1 as recently as mid-September, exploded into the double-digits after the Pentagon contract news hitts2.techts2.tech. In the frenzy, UAMY surged to an intraday high of $19.71 on Oct. 14 before sharp profit-taking set instockanalysis.com. By Oct. 24 the stock closed at $12.01stockanalysis.com, and it continued to swing dramatically. In Monday trading on Oct. 27, UAMY plunged about 20% by midday to ~$9.50stockanalysis.com, reflecting the extreme volatility of this niche critical-minerals play. Despite the pullback, the stock remains up over 800–900% year-to-datebenzinga.com – a staggering gain that highlights both the market’s excitement and the frothy risks involved.

UAMY’s stock has surged into double digits. It closed around $15.84 on Oct 13 Investing after opening at $14.69 on the heels of the recent funding and contract news Marketbeat Investing. Intra-day it briefly spiked above $16; its 52-week range is roughly $0.50–$16.77 Stockanalysis. Trading volumes have skyrocketed, dwarfing its historical average. With ~128M shares outstanding Stockanalysis, the market capitalization is now on the order of $2.1–2.2 billion Stockanalysis Marketbeat.

United States Antimony Corp. is a Texas-based critical-minerals developer specializing in antimony – a silvery metal used to harden lead, produce flame-retardants and advanced battery alloys. The company was founded decades ago and today owns and operates the only two antimony smelters in North America mining.com. Its Montana and Mexican facilities process raw antimony ore into oxide, metal and trisulfide for industrial and military customers, and also recover zeolite and precious metals as byproducts. U.S. Antimony’s board recently added national security expert General Jack Keane, underscoring its strategic mission usantimony.com. In mid-2025 the company shifted its legal domicile to Texas and was listed on the NYSE American and NYSE Texas exchanges usantimony.com.