The 2026 PFS significantly derisks the Santa Cruz project with advanced engineering and current cost estimates. Monitor for project financing milestones, including the US EXIM loan process, and permitting progress for full operations. The large inferred resource base (3.33 Mt Cu) provides long-term expansion optionality beyond the current 24-year mine plan.
Price Chart
Executive Summary
Ivanhoe Electric released an updated Preliminary Feasibility Study (2026 PFS) for its 100%-owned Santa Cruz Copper Project in Arizona, confirming a 24-year mine life with 140.1 Mt of Probable Reserves at 1.08% total copper. The study reports an after-tax NPV(8%) of $1.52 billion and an 18.7% IRR at a base-case copper price of $4.75/lb, with initial capital of $1.43 billion and C1 cash costs of $1.47/lb. The filing is a project advancement milestone that validates the project's economics and derisks development through advanced engineering, including a Robbins Tunnel Boring Machine for mine access.
Key Facts
- Probable Mineral Reserves of 140.1 Mt at 1.08% total copper, containing 1,519 kt of copper.
- After-tax NPV(8%) of $1.52 billion and after-tax IRR of 18.7% at $4.75/lb copper.
- Initial capital expenditure of $1.43 billion; LOM capital costs total $2.85 billion.
- LOM C1 cash cost of $1.47/lb copper; all-in-sustaining cost of $2.28/lb.
- 24-year mine life with average annual copper cathode production of ~75,000 tonnes in first 15 years.
- 92.3% life-of-mine total copper recovery via heap leach SX/EW process.
- Indicated Mineral Resources exclusive of reserves total 182.96 Mt at 0.79% Cu (1.44 Mt contained Cu).
- Inferred Mineral Resources total 422.02 Mt at 0.79% Cu (3.33 Mt contained Cu) across Santa Cruz, East Ridge, and Texaco deposits.
- First copper cathode production targeted for 2029; construction from 2027 to mid-2029.
- Robbins Crossover TBM will excavate a single ~4 km decline for mine access.
Financial Impact
After-tax NPV(8%) of $1.52 billion and after-tax IRR of 18.7% at $4.75/lb copper; $6.76 billion pre-tax LOM free cashflow.
Risk Factors
- Execution risk on construction timeline and cost overruns from initial $1.43B capital estimate.
- Permitting delays for full operations permits (Areawide APP, operational MLRP) could push first production beyond 2029.
- Commodity price sensitivity: a $0.25/lb change in copper price impacts after-tax NPV by ~$240M.
- Geotechnical and hydrogeological risks in underground mining, particularly in the East Ridge deposit with higher groundwater inflows.
- Dependence on project financing (US EXIM, commercial banks) being completed on schedule.
Investment Themes
Documents Analyzed
This report is based on 16 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001104659-26-109810 |
| Document: tm2625798d1_8k.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex99-2.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex99-3.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-2.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-3.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-10.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-9.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-11.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-4.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-6.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-8.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-5.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-1.htm | 0001104659-26-109810 |
| Document: tm2625798d1_ex23-7.htm | 0001104659-26-109810 |
| Document: 0001104659-26-109810-index-headers.html | 0001104659-26-109810 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 23, 2026 4w ago | 8-K | $10.40 $8.49 | ▼ −18.37% | ▼ −19.05% | $8.44 (−18.85%) |
Aug 9, 2026 11w ago | Institutional Cluster | $11.00 $11.04 | ▲ +0.36% | ▲ +1.28% | $8.44 (−23.27%) |
Aug 5, 2026 11w ago | 8-K | $10.65 $10.09 | ▼ −5.26% | ▼ −4.66% | $8.44 (−20.75%) |
Jul 7, 2026 16w ago | 8-K | $8.87 $10.65 | ▲ +20.07% | ▲ +16.80% | $8.44 (−4.85%) |
May 11, 2026 24w ago | 8-K | $14.88 $10.78 | ▼ −27.55% | ▼ −27.25% | $8.44 (−43.28%) |
Apr 30, 2026 25w ago | S-3ASR | $13.09 $13.69 | ▲ +4.58% | ▼ −0.68% | $8.44 (−35.52%) |
Mar 6, 2026 33w ago | Insider Cluster | $13.13 $12.23 | ▼ −6.85% | ▼ −4.81% | $8.44 (−35.72%) |
Mar 6, 2026 33w ago | Insider Cluster | $13.13 $12.23 | ▼ −6.85% | ▼ −4.81% | $8.44 (−35.72%) |
Mar 6, 2026 33w ago | Insider Cluster | $13.13 $12.23 | ▼ −6.85% | ▼ −4.81% | $8.44 (−35.72%) |
Mar 6, 2026 33w ago | Insider Cluster | $13.13 $12.23 | ▼ −6.85% | ▼ −4.81% | $8.44 (−35.72%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers