This is a routine operational update with no financial data. Monitor upcoming quarterly filings for revenue and margin impact from the increased domestic ore production. The accelerated mining rate suggests potential for reduced reliance on third-party ore purchases, which could improve margins if sustained.
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Executive Summary
United States Antimony Corp (UAMY) provided an operational update on its Stibnite Hill, Montana mining operations via a press release. Since resuming mining in April 2026, the company has transported 576 tons of high-grade stibnite ore at a rate over two times faster than its 2025 campaign. This is a routine operational progress update with no financial results or guidance, representing a modest positive on domestic feedstock self-sufficiency but lacking material financial impact.
Key Facts
- 42 truckloads of stibnite ore transported from Stibnite Hill in the 2026 campaign
- Approximately 576 tons of high-grade stibnite ore moved to date in 2026
- Average ore grade of approximately 10% antimony content
- Current mining pace is approximately 42 tons of ore per day (3 truckloads)
- 2026 mining rate is over two times faster than the 2025 campaign's daily rate
- Ore is processed at the Radersburg flotation mill, then sent to Thompson Falls or Madero smelters
Financial Impact
No financial figures disclosed. Operational update only.
Risk Factors
- Operational risks inherent in mining (geological conditions, weather, equipment)
- No financial data provided to quantify the economic impact of the increased mining rate
- Forward-looking statements regarding Alaska operations are aspirational and unquantified
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001104659-26-100539 |
| Document: 0001104659-26-100539-index.html | 0001104659-26-100539 |
| Document: 0001104659-26-100539.txt | 0001104659-26-100539 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 26, 2026 1d ago | 8-K | $3.08 | awaiting T+20 | — | $3.25 (+5.52%) |
Oct 2, 2026 25d ago | 8-K | $3.99 | awaiting T+20 | — | $3.25 (−18.55%) |
Oct 2, 2026 25d ago | 8-K | $3.99 | awaiting T+20 | — | $3.25 (−18.55%) |
Sep 2, 2026 7w ago | Insider Cluster | $5.29 $4.13 | ▼ −21.93% | ▼ −21.78% | $3.25 (−38.56%) |
Sep 1, 2026 7w ago | Insider Cluster | $5.29 $4.13 | ▼ −21.93% | ▼ −22.02% | $3.25 (−38.56%) |
Aug 31, 2026 8w ago | Insider Cluster | $4.68 $4.17 | ▼ −10.90% | ▼ −11.01% | $3.25 (−30.56%) |
Aug 25, 2026 9w ago | 8-K | $5.20 $4.60 | ▼ −11.54% | ▼ −11.79% | $3.25 (−37.50%) |
Aug 19, 2026 9w ago | 8-K | $5.73 $4.61 | ▼ −19.55% | ▼ −18.71% | $3.25 (−43.28%) |
Aug 11, 2026 10w ago | 8-K | $4.97 $4.93 | ▲ +0.80% | ▼ −1.09% | $3.25 (+34.61%) |
Jun 11, 2026 19w ago | Institutional Cluster | $7.33 $6.62 | ▼ −9.69% | ▼ −11.58% | $3.25 (−55.66%) |
US Market Status
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