Monitor further updates on bridge repair timeline and delivery resumption. A prolonged disruption (weeks+) could force a downward revision to 2026 production guidance, pressuring CCJ shares. Conversely, a quick resolution would limit downside. Watch for any production guidance update from management.
Price Chart
Executive Summary
Cameco disclosed that flooding in northern Saskatchewan has collapsed the Smoothstone River Bridge, a key supply route to the McArthur River and Key Lake sites. Production at the Key Lake mill has been temporarily halted and activity at McArthur River reduced until normal deliveries of critical operating materials resume; the timeline for resumption is unknown. While Cigar Lake continues to operate and the consolidated annual production plan remains unchanged for now, there is a risk to the 2026 production outlook for McArthur River/Key Lake depending on the duration of the disruption.
Key Facts
- Flooding caused collapse of Smoothstone River Bridge, primary supply route to McArthur River and Key Lake sites.
- Key Lake mill production temporarily halted; McArthur River mine activity reduced.
- Timeline for resumption of normal deliveries is currently unknown.
- Cigar Lake mine continues to operate; consolidated annual production plan unchanged.
- Risk that 2026 production outlook for McArthur River/Key Lake could be impacted depending on disruption duration.
Financial Impact
No specific financial impact quantified in the filing. McArthur River/Key Lake are key production assets; a prolonged halt could materially reduce 2026 uranium output and revenue.
Risk Factors
- Extended production halt at McArthur River/Key Lake could materially reduce 2026 uranium output.
- Potential negative revision to 2026 production guidance if disruption persists.
- Flooding may also affect other regional infrastructure, creating further logistical challenges.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001193125-26-216519 |
| Document: d143481d6k.htm | 0001193125-26-216519 |
| Document: 0001193125-26-216519-index-headers.html | 0001193125-26-216519 |
| Document: 0001193125-26-216519-index.html | 0001193125-26-216519 |
| Document: 0001193125-26-216519.txt | 0001193125-26-216519 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Jul 31, 2026 9w ago | 6-K | $86.38 $100.01 | ▲ +15.78% | ▲ +12.79% | $85.18 (−1.39%) |
Jul 15, 2026 11w ago | 6-K | $90.98 $99.03 | ▲ +8.85% | ▲ +6.51% | $85.18 (−6.38%) |
Jul 6, 2026 12w ago | 6-K | $97.50 $86.38 | ▼ −11.41% | ▼ −10.84% | $85.18 (−12.64%) |
Jul 2, 2026 13w ago | 6-K | $96.54 $88.23 | ▲ +8.61% | ▲ +8.19% | $85.18 (+11.77%) |
Jun 1, 2026 17w ago | 6-K | $120.51 $97.39 | ▼ −19.19% | ▼ −17.62% | $85.18 (−29.32%) |
May 28, 2026 18w ago | 6-K | $110.63 $104.49 | ▼ −5.55% | ▼ −2.41% | $85.18 (−23.00%) |
May 11, 2026 20w ago | 6-K | $120.14 $102.27 | ▲ +14.87% | ▲ +14.57% | $85.18 (+29.10%) |
May 8, 2026 21w ago | 6-K | $116.75 $103.44 | ▼ −11.40% | ▼ −11.42% | $85.18 (−27.04%) |
May 5, 2026 21w ago | 6-K | $114.46 $120.51 | ▲ +5.29% | ▲ +0.33% | $85.18 (−25.58%) |
Apr 2, 2026 26w ago | 6-K | $112.57 $123.04 | ▲ +9.30% | ▼ −0.58% | $85.18 (−24.33%) |
US Market Status
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