United States Antimony (UAMY) saw its stock price plummet 8.20% during intraday trading on Friday, following the release of its deeply disappointing first-quarter financial results.

The sharp decline was primarily driven by the company's worse-than-expected Q1 2026 earnings report. United States Antimony reported a loss of $0.08 per diluted share, significantly missing the FactSet consensus estimate of a $0.02 loss. Revenue came in at $6.784 million, which was more than 54% below analyst expectations of $14.8 million and also represented a decline from the $7.0 million reported in the prior-year period.

Investor sentiment was further weighed down as the company chose to reaffirm, rather than raise, its full-year gross revenue guidance of approximately $125 million. This decision was interpreted by the market as lacking a positive growth catalyst. The stock's decline was also amplified by broad-based weakness across the Diversified Metals & Mining sector, with several major peers also trading lower.