Key Investor Takeaways
- Perpetua Resources Corp. (PPTA:TSX; PPTA:NASDAQ) advanced construction at the Stibnite Gold Project, with work progressing on the Burntlog Route, permanent worker housing and powerline infrastructure.
- Stibnite Gold Project exploration drilling surpassed 10,000 meters, with drilling continuing at the Clark Tunnel Fault Zone, Fiddle, Scout and Hangar Flats targets into fall 2026.
- Gold, antimony and tungsten exploration remains active at Stibnite, including follow-up drilling at the Clark Tunnel Fault Zone after Perpetua identified tungsten mineralization alongside gold.
- Perpetua Resources secured federal approvals for the Stibnite Gold Project in 2025, while critical-path construction activities continued through summer and fall 2026.
- The Stibnite Gold Project contains 4.8 million ounces of gold reserves and 149 million pounds of antimony reserves, according to Perpetua's September 2026 investor presentation.
- Perpetua's Stibnite Gold Project economics include projected early-production AISC of US$498 per ounce of gold, net of by-product credits, with average annual recovered gold of 463,000 ounces during years one through four.
Construction and Exploration Advance at Stibnite Gold Project
Perpetua Resources Corp. (PPTA:TSX; PPTA:NASDAQ) reported progress on construction and exploration at its Stibnite Gold Project in central Idaho, with work advancing on the Burntlog Route, permanent worker housing, power infrastructure, and an expanded drilling program.
The company said federal approvals were secured in 2025, while early works and critical path construction activities continued through the summer and into the fall.
"We continue to make progress on multiple fronts, including construction of Burntlog Route and worker housing, development of transmission line infrastructure, and expanding our drill program," President and CEO Jon Cherry said. "This progress reflects the dedication of every member of the Perpetua Resources team and the partners working alongside us to explore, construct, and restore the site while strengthening America's supply of critical minerals."
Construction on the Burntlog Route, the year-round access road that will serve the Stibnite Gold Project, ramped up during the summer field season. Crews removed dead timber left by past wildfires ahead of earthworks, while excavators and haul trucks advanced pioneer roadwork by cutting and shaping the road surface and moving excavated material to designated placement areas. Once completed, the route is expected to provide an expanded and upgraded road capable of handling larger loads and equipment.
Work also progressed on the project's permanent Worker Housing Facility. Civil works were completed in late August, and foundation installation began in preparation for the placement and erection of the camp modules. Treated wood foundations were being installed for the kitchen, dining, and recreation modules, while a Triodetic metal foundation will support the dormitory buildings and the arctic corridor connecting the facility.
Power infrastructure procurement continued as well. Perpetua said the upgraded power line will provide the grid power required for the project's processing facility and site operations. Working with Idaho Power Co., the company advanced procurement of key equipment and materials. Long-lead items, including substations and transformers, were ordered, while power poles and ancillary equipment were procured and delivered to laydown areas in Donnelly and Cascade, Idaho.
Exploration drilling at Stibnite surpassed the previously defined 10,000-meter program in August, prompting Perpetua to expand the program and continue drilling into the fall. Work was underway at several targets, including the Clark Tunnel Fault Zone, Fiddle, Scout, and Hangar Flats. The company also upgraded its on-site core cutting and preparation facilities during the summer and began assaying completed drill holes.
At the Clark Tunnel Fault Zone, located on the northeastern limits of the permitted Yellow Pine pit, follow-up drilling focused on further defining the zone after earlier drilling encountered near-surface gold grades and tungsten mineralization. Five holes totaling 1,900 meters had been completed by the end of August. Perpetua said scheelite, a tungsten-bearing mineral, continued to be observed in subsequent drill core.
On the southern end of the permitted Yellow Pine pit, step-out drilling continued to evaluate lateral and depth extensions of known mineralization. The work included testing the Fiddle target, which the company's induced polarization studies identified as prospective for gold and antimony. Eight holes totaling 2,400 meters had been completed by the end of August, with two additional holes in progress.
At Scout, 15 holes totaling 2,300 meters were completed through the end of August, with 21 holes planned for the season. Scout was previously drilled in 2013, when assays identified gold-antimony mineralization. An exploration decline to access the trend was approved in the project's U.S. Forest Service Record of Decision.
Perpetua said critical path work would continue through the fall, including bridge deliveries for Burntlog Route, installation of the Worker Housing Facility, and ongoing powerline procurement. Four drill rigs were expected to continue operating before the program ramped down into the winter months. The company also expects to report additional exploration assay results as they become available.
Gold Sector Faces Rate Pressure as Market Tests Key Support
Gold traded at US$4,158.05 per ounce on September 29, up 1.05% on the day but down 6.36% over the previous month, according to Trading Economics. The metal remained up 7.77% year over year. Trading Economics said gold had traded near US$4,100 after a sharp decline in the previous session as elevated oil prices, inflation concerns, and expectations for tighter Federal Reserve policy weighed on the non-yielding metal. The source described gold as "one of the most widely followed precious metals" and noted that it had often been regarded as a safe-haven asset during periods of economic uncertainty, inflation, and geopolitical risk.
Reuters reported on September 27 that gold had fallen 4% on Monday to a more than seven-week low as rising oil prices increased inflation concerns and expectations for tighter monetary policy. Spot gold fell as low as US$4,110.55 during the session, its lowest level since August 5, while higher Treasury yields and a stronger U.S. dollar added pressure.
RBC Capital analyst Harrison Reynolds reiterated a Buy rating with a US$42.00 price target.
"We've got crude oil prices sharply higher. And that suggests still more problematic price inflation, which suggests a tighter Federal Reserve monetary policy," market analyst Jim Wyckoff said.
He said higher Treasury yields and the U.S. dollar at multi-week highs were "creating a perfect storm to push the metals prices sharply lower."
In a September 28 commentary published by Kitco Media, Tom Zarix wrote that gold's recent price action "remains corrective" and identified US$4,100.68 as the first support area he was watching. He said a failure to hold that level would shift attention toward a deeper support region between US$3,946.74 and US$3,886.64. Zarix cautioned that reaching either area would not itself confirm a reversal, writing, "The reaction after price reaches support is more important than the level itself."
Zarix also identified US$4,550.04 as an important resistance level in assessing a potential recovery. "A sustained recovery above this area would provide stronger evidence that the market has moved beyond a temporary bounce and is beginning a broader recovery," he wrote. He identified US$5,141.04 and US$5,367.75 as conditional longer-term resistance areas rather than forecasts, while emphasizing that gold first needed to establish a low and move through intermediate resistance.
Analyst Views and Valuation Context
More recent analyst coverage remained constructive. On August 3, B. Riley Securities analyst Soundarya Iyer initiated coverage with a Buy rating and a US$30.00 price target. H.C. Wainwright analyst Heiko Ihle reiterated a Buy rating on August 18 with a US$43.50 price target.
Scotiabank analyst Ovais Habib initiated coverage on September 1 with a Buy rating and a US$38.88 price target. Most recently, RBC Capital analyst Harrison Reynolds reiterated a Buy rating on September 15 with a US$42.00 price target.
Exploration, Financing, and Construction Milestones Remain Ahead
Perpetua's September 2026 investor presentation identified ongoing gold and critical minerals exploration, a final investment decision, continuing construction updates, and eventual commencement of production among the Stibnite Gold Project's upcoming milestones.
Exploration remained an active component of the company's plans for 2026. Within existing deposits, the presentation identified exploration areas northeast of the Yellow Pine deposit, below the Hangar Flats pit and the old Defense Minerals Exploration Administration working area, and along strike and at depth at West End. Priority exploration areas outside current resources included high-grade targets Garnet, Scout, and Upper Midnight, bulk-tonnage targets Cinnamid-Ridgetop, Saddle-Fern, and Rabbit, and undefined airborne targets Mule, Salt & Pepper, and Blow-out.
Near the Yellow Pine pit, the drill program was focused on adding high-grade feed to the front end of the mine plan to sustain high-production years and expand gold and antimony production later in the mine life. Recent Clark Tunnel Fault Zone drilling cited in the presentation included 21.3 meters grading 3.2 g/t gold and 0.9% tungsten in hole SB597, 6.4 meters grading 16.2 g/t gold and 1.7% antimony in SB580, 15 meters grading 6.3 g/t gold and 0.8% antimony in SB582, and 5.5 meters grading 14.2 g/t gold and 1.2% antimony in SB581.
The presentation also identified Hangar Flats as a key focus of the 2026 drill program, with the deposit remaining open at depth and along strike. Recent drilling on the Hangar Flats extensions included 3.0 meters grading 14.5 g/t gold in SB584. Critical mineral-focused drilling beneath the Hangar Flats reserve pits returned 22.9 meters grading 3.2% antimony and 1.2% tungsten in SB519, 9.8 meters grading 8.3% antimony and 4.6% tungsten in SB522, and 3.4 meters grading 10.6% antimony and 1.5% tungsten in SB527.
The Hangar Flats antimony and tungsten drilling was designed to collect bulk samples for metallurgical testing. Drill core was analyzed on site using portable XRF equipment before samples were composited and submitted to SVL Analytical in Kellogg, Idaho, for XRF and wet chemical titration analysis of antimony and tungsten. Gold grades were not assessed as part of that program.
Financing also remained part of the project's stated development path. The presentation reported US$574 million of unrestricted cash as of June 30, 2026, and up to US$172 million from outstanding strategic investor warrants, including warrants associated with Agnico Eagle Mines Ltd. (AEM:TSX; AEM:NYSE) and JPMorgan Chase & Co. (JPM:NYSE). The warrants were exercisable between US$31.46 and US$47.59 over one, two, and three years, with no assurance that they would be exercised.
The presentation also listed a US$2.9 billion U.S. Export-Import Bank senior secured loan approved by the U.S. EXIM Board on May 21, 2026. Of that amount, US$2.4 billion was identified for the construction of the project, financial assurance, and certain ancillary costs, with the remainder for capitalized interest and fees during construction. The loan remained subject to execution of definitive documentation, and the presentation stated there could be no assurance that Perpetua would successfully negotiate definitive loan documents or satisfy conditions precedent to funding.
Combining unrestricted cash, the assumed full exercise of outstanding warrants, and US$2.4 billion of construction capital from the EXIM loan, Perpetua identified more than US$3.0 billion of anticipated construction capital. The company cautioned that there could be no assurance that EXIM funding would be for the full approved amount or that the warrants would be exercised.
Streetwise Ownership Overview*
Perpetua Resources Corp. (PPTA:TSX; PPTA:NASDAQ)
| Strike Price | Number | Expiry Date |
|---|---|---|
| $31.46 | 953,743 | 10/28/26 |
| $31.46 | 397,393 | 10/28/26 |
| $31.46 | 133,333 | 12/01/26 |
| $34.95 | 953,743 | 10/28/27 |
| $34.95 | 397,393 | 10/28/27 |
| $34.95 | 133,333 | 10/28/27 |
| $38.45 | 953,743 | 10/28/28 |
| $38.45 | 397,393 | 10/28/28 |
| $38.45 | 133,333 | 10/28/28 |
| Date | Old Symbol | Old Shares | New Symbol | New Shares |
|---|---|---|---|---|
| 02/18/21 | MDRPD:NASDAQ | 1 | PPTA:NASDAQ | 1 |
| 02/18/21 | MAX:TSX | 1 | PPTA:TSX | 1 |
| 01/29/21 | MDRPF:NASDAQ | 10 | MDRPD:NASDAQ | 1 |
| 01/29/21 | MAX:TSX | 10 | MAX:TSX | 1 |
| 12/16/02 | E:TSX | 1 | MAX:TSX | 1 |
The company's stated project catalyst schedule called for ongoing exploration of gold and critical minerals during 2026 and a final investment decision in 2026. Perpetua also identified ongoing construction updates spanning 2026 through 2029, followed by the planned commencement of production in 2029.
Ownership and Share Structure1
The company has 125.1 million shares issued and outstanding. On an undiluted basis, Paulson & Co. owns 25.86%, Agnico Eagle Mines Ltd. owns 6.4%, and JPMorganChase holds 2.23%.
About 46.49% is owned by institutions, about 6.4% by strategic investors, and about 0.57% by insiders and management. The rest is held by retail.
The stock trades within a 52-week range of CA$23.00 to CA$51.10 per share, with a market capitalization of approximately CA$3.87 billion.
Frequently Asked Questions About Perpetua Resources and the Stibnite Gold Project
What is the latest Perpetua Resources Stibnite Gold Project construction update?
Perpetua Resources Corp. reported on September 28 that construction and early works were advancing at the Stibnite Gold Project in central Idaho. Work included the Burntlog Route access road, permanent worker housing, and powerline infrastructure.
How much drilling has Perpetua Resources completed at the Stibnite Gold Project?
Perpetua Resources said its 2026 Stibnite Gold Project exploration program surpassed the previously defined 10,000-meter mark in August and was expanded into the fall. Drilling continued at several targets, including the Clark Tunnel Fault Zone, Fiddle, Scout, and Hangar Flats.
What is Perpetua Resources exploring for at Stibnite?
Perpetua's exploration work included gold, antimony, and tungsten. At the Clark Tunnel Fault Zone, the company reported tungsten mineralization in addition to gold grades, while drilling at Fiddle targeted gold and antimony. The company's September investor presentation also detailed antimony and tungsten drilling at Hangar Flats.
How much gold does the Stibnite Gold Project contain?
Perpetua's September investor presentation reported 4.8 million ounces of gold reserves at the Stibnite Gold Project. It also listed 1.5 million ounces of measured and indicated gold resources and 1.6 million ounces of inferred gold resources.
How much antimony does the Stibnite Gold Project contain?
Perpetua's September investor presentation reported 149 million pounds of antimony reserves and described Stibnite as holding the only identified domestic reserve of antimony in the United States.
What are the projected Stibnite Gold Project production and AISC figures?
The September investor presentation projected average annual recovered gold production of 463,000 ounces during years one through four and 296,000 ounces over the 15-year mine life. Projected all-in sustaining costs, net of by-product credits, were US$498 per ounce during years one through four and US$833 per ounce over the mine life.
When could the Stibnite Gold Project begin production?
Perpetua's September investor presentation identified a final investment decision in 2026, ongoing construction updates through 2029, and planned commencement of production in 2029.
How is the Stibnite Gold Project expected to be financed?
Perpetua's September investor presentation listed US$574 million in unrestricted cash as of June 30 and a US$2.9 billion U.S. Export-Import Bank senior secured loan approved by the U.S. EXIM Board on May 21. Of the approved amount, US$2.4 billion was identified for project construction, financial assurance, and certain ancillary costs. The EXIM financing remained subject to definitive documentation and other conditions.
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Important Disclosures:
- Perpetua Resources is a billboard sponsor of Streetwise Reports. The company pays a monthly sponsorship fee of US$3,000–US$6,000 for banner advertising and an enhanced company profile page. Streetwise Reports’ editorial content is fully independent and is not influenced by sponsorship.
- As of the date of this article, officers, contractors, shareholders, and/or employees of Streetwise Reports LLC (including members of their household) own securities of Agnico Eagle Mines Ltd
- James Guttman wrote this article for Streetwise Reports LLC and provides services to Streetwise Reports as an employee.
- This article does not constitute investment advice and is not a solicitation for any investment. Streetwise Reports does not render general or specific investment advice and the information on Streetwise Reports should not be considered a recommendation to buy or sell any security. Each reader is encouraged to consult with his or her personal financial adviser and perform their own comprehensive investment research. By opening this page, each reader accepts and agrees to Streetwise Reports' terms of use and full legal disclaimer. Streetwise Reports does not endorse or recommend the business, products, services or securities of any company.
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1. Ownership and Share Structure Information
The information listed above was updated on the date this article was published and was compiled from information from the company and various other data providers.
