The material grade uplift (2-5x vs. modeled) at Cosal directly supports higher contained silver ounces and improved mine economics. Traders should watch for the H2 2026 optimized mine plan and the next resource update, which could materially increase the NPV of the Cosal operation. The $2.0B market cap and existing production base amplify the value of this resource upgrade.
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Executive Summary
Americas Gold & Silver reported high-grade infill drill results at the Cosal Complex, with intercepts averaging 2-3x previously modeled silver grades, including 599.8 g/t Ag over 14.0m (vs. modeled 110 g/t). The 14 drillholes were not included in the March 2026 Mineral Resource statement and are being incorporated into an optimized mine plan for H2 2026.
Key Facts
- Drill hole SR568 returned 599.8 g/t Ag over 14.0m, representing a 5x upgrade vs. the modeled resource grade of 110 g/t.
- Drill results from the San Rafael Upper and 120 zones consistently show 2-3x the previously reported inferred Mineral Resource grades.
- All 14 drillholes are directly adjacent to existing infrastructure and were drilled in Q4 2025 through Q1 2026.
- Results were reported after the October 31, 2025, Mineral Resource cutoff date and were not included in the March 30, 2026 Resource and Reserve statement.
- The company describes the 2026 drilling campaign as the most aggressive in its history.
- The company produced silver, copper, and antimony from operations in the U.S. and Mexico, with a $2.0B market cap.
Financial Impact
No financial guidance or updated resource/reserve changes quantified in this filing. Upside potential to future mine plan grades is qualitative.
Risk Factors
- Drill intercepts are estimated widths — actual mining widths and recoveries may differ.
- Resource conversion does not guarantee reserve conversion; further drilling and economic studies are needed.
- Forward-looking statements on mine plan optimization are subject to operational and permitting risks in Mexico.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001062993-26-002939 |
| Document: form6k.htm | 0001062993-26-002939 |
| Document: 0001062993-26-002939-index-headers.html | 0001062993-26-002939 |
| Document: 0001062993-26-002939-index.html | 0001062993-26-002939 |
| Document: 0001062993-26-002939.txt | 0001062993-26-002939 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 4d ago | 6-K | $3.07 $3.01 | ▼ −1.95% | ▼ −2.67% | $3.19 (+3.91%) |
Oct 19, 2026 8d ago | 6-K | $3.77 $3.61 | ▼ −4.24% | ▼ −4.58% | $3.19 (−15.38%) |
Oct 13, 2026 14d ago | 6-K | $4.02 $3.70 | ▼ −7.96% | ▼ −6.88% | $3.19 (−20.65%) |
Sep 22, 2026 5w ago | 6-K | $5.26 $4.85 | ▼ −7.79% | ▼ −7.07% | $3.19 (−39.35%) |
Sep 18, 2026 5w ago | 6-K | $5.18 $5.02 | ▼ −3.09% | ▼ −4.64% | $3.19 (−38.42%) |
Sep 17, 2026 5w ago | 6-K | $5.06 $5.18 | ▲ +2.37% | ▲ +2.49% | $3.19 (−36.96%) |
Sep 9, 2026 6w ago | 6-K | $5.09 $5.05 | ▼ −0.79% | ▼ −1.64% | $3.19 (−37.33%) |
Aug 14, 2026 10w ago | 6-K | $5.24 $5.16 | ▼ −1.53% | ▼ −1.05% | $3.19 (−39.12%) |
Aug 11, 2026 11w ago | 6-K | $5.14 $5.19 | ▲ +0.97% | ▲ +0.72% | $3.19 (−37.94%) |
Jul 23, 2026 13w ago | 6-K | $4.06 $3.97 | ▼ −2.22% | ▼ −2.32% | $3.19 (−21.43%) |
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