ATERRA Metals (CSE:ATC) emerged as the top performer among Canadian mining stocks this week, recording a substantial 57.14 percent gain. This surge occurred amidst a series of significant government investments and fluctuating economic indicators that collectively shaped the resource sector’s performance on the TSX, TSXV, and CSE for the week ending July 3, 2026.
Government Initiatives Propel Resource Sector
The Canadian mining sector received a notable boost from federal government initiatives announced recently. At the close of last week, Minister of Energy and Natural Resources, Tim Hodgson, unveiled investments totaling up to C$73 million across 12 projects. These funds are allocated through three distinct programs: C$51.57 million from the First and Last Mile Fund, C$19.6 million via the Energy Innovation Program, and nearly C$2 million from the Indigenous Natural Resource Partnerships program.
Further government support was announced on Thursday, July 2, with the Government of Canada committing C$500 million to facilitate the transition of the Red Chris copper mine in Northern British Columbia. This investment aims to convert the existing open-pit operation into an underground block cave mine. Red Chris operates as a joint venture between Newmont (NYSE:NEM, ASX:NEM) and Imperial Metals (TSX:III, OTCPL:IPMLF). Newmont welcomed the funding, stating that the “commitment strengthens the business case for the development of a world-class copper-gold operation.”
Additionally, the federal government, in conjunction with Alberta’s provincial government, announced support for a new pipeline project destined for the south coast of British Columbia. This pipeline, which the federal government is referring to the Major Projects Office, is projected to follow the Trans Mountain Corridor and conclude in the Roberts Bank area south of Vancouver. With an anticipated capacity of up to 1 million barrels per day, the project will be an equal partnership between the federal and provincial governments, incorporating an equity stake for Indigenous Peoples and a 10 percent investment from Pembina Pipelines (TSX:PPL). This announcement coincided with an agreement between British Columbia and the federal government to maintain the tanker moratorium along BC’s north coast.
Economic Indicators Present Mixed Picture
Statistics Canada provided a detailed look into the resource sector’s economic contribution. On Monday, June 29, the agency released natural resource indicators for the first quarter of 2026. Using a 2017 constant price baseline, the mineral and mining sector contributed C$11.74 billion to Canada’s gross domestic product (GDP) during Q1 2026, marking a 2.88 percent decline from the same quarter in 2025. Despite this year-over-year dip, the sector’s GDP contribution has remained largely consistent since Q2 2025.
The energy sector’s GDP contribution reached C$40.31 billion in the first three months of 2026, an increase quarter-on-quarter, though a slight drop from C$40.4 billion in Q1 2025. More recent data, released on Tuesday, June 30, for April’s GDP by industry, showed a 2.9 percent rise in the mining, quarrying, and oil and gas extraction sector. This represented the largest monthly increase for the sector since February 2024, when it surged 3.2 percent, and effectively reversed the 1.4 percent decrease recorded in March. The oil and gas sector was a primary driver, increasing 3.7 percent, notably supported by a 6.6 percent rise in oil sands extraction. However, the mining and quarrying sub-sector experienced a 0.1 percent drop, with metal ore mining declining 2.2 percent, attributed to maintenance-related shutdowns in Northern Saskatchewan.
Market and Commodity Performance
Canadian equity markets generally posted positive returns this week. The S&P/TSX Composite Index (INDEXTSI:OSPTX) advanced 1.28 percent, closing Friday, July 3, at 35,274.84. The S&P/TSX Venture Composite Index (INDEXTSI:JX) saw a more significant gain, rising 8.4 percent to 938.28. The CSE Composite Index (CSE:CSECOMP) remained relatively flat, with a modest 0.27 percent increase to 158.83.
Precious metals also performed strongly. Gold prices climbed 4.07 percent, closing at US$4,174.76 per ounce on Friday. Silver outperformed, ending the week up 7.85 percent at US$62.37. In base metals, the Comex copper price recorded a 2.59 percent increase, reaching US$6.22. Conversely, the broader S&P Goldman Sachs Commodities Index (INDEXSP:SPGSCI) declined 1.57 percent, finishing Friday at 617.11.
ATERRA Metals Leads Top Mining Stock Gains
ATERRA Metals (CSE:ATC) stood out with a 57.14 percent weekly gain, closing at C$0.055 with a market capitalization of C$17.59 million. The exploration company is primarily focused on its Totora copper-gold project in Chile. In February, ATERRA finalized option agreements for the three core properties of Totora—Frontera, Clinton, and Taruca—along with a fourth property, Sevilla, acquired at no additional cost under the Clinton agreement. The project area also encompasses the Algarrobilla porphyry target, situated south of the Totora porphyry.
Historical exploration at Frontera identified an indicated resource of 16 million metric tons of ore grading an average of 0.38 percent copper and 0.22 grams per metric ton (g/t) gold, alongside an inferred resource of 34 million metric tons grading 0.36 percent copper and 0.22 g/t gold. While other sites lack historic resources, ATERRA highlighted historical drill results, including a 166-meter interval at Clinton averaging 0.23 percent copper and 0.31 g/t gold, and a 142-meter interval at Totora grading 0.47 percent copper and 0.17 g/t gold.
ATERRA has been actively exploring Totora since its acquisition. Its most recent update on June 8 announced the completion of its Phase 1 program, involving 2,745.6 meters of reverse circulation and diamond drilling. This work concentrated mainly on the Totora and Algarrobilla porphyries, with one hole drilled at Frontera. The company remains on track to release a resource estimate for Totora in the third quarter of 2026, despite an anticipated four-to-six-week delay in lab results.
Other Notable Performers
- Integral Metals (CSE:INTG) recorded a 40.91 percent weekly gain, with its share price reaching C$0.31 and a market cap of C$11.22 million. The exploration company holds critical mineral projects in Canada’s Northwest Territories and Manitoba, as well as Montana, United States. Its most advanced asset, the KAP project in the Mackenzie Mountains of the Northwest Territories, spans approximately 7,500 hectares and hosts zinc, gallium, and germanium mineralization. The company’s January 12, 2026, exploration plan update outlined a focus on “de-risking the project” through detailed mineral and metallurgical studies and re-assays of historical drill samples. No project-specific news was released this past week.
- First Canadian Graphite (TSXV:FCI) saw its shares climb 38.89 percent, closing at C$0.375 with a market cap of C$16.85 million. The company is advancing its Lac Guéret South graphite project in Québec’s Côte-Nord region, adjacent to Nouveau Monde Graphite’s Uatnan project. A June 2019 mineral resource estimate for Lac Guéret indicated 1.76 million metric tons of ore at 17 percent graphitic carbon and an inferred 1.53 million metric tons grading 16.4 percent. On Monday, the company announced mobilization for its 2026 exploration program, targeting high-priority areas like Zone 13, an electromagnetic anomaly a kilometer in size, and Zones 1, 4, and 6. CEO John LaGourgue commented, “Zone 13 represents a compelling new discovery opportunity with significant scale potential, while Zones 1, 4 and 6 allow us to build on known high-grade graphite mineralization.”
- PJX Resources (TSXV:PJX) posted a 37.5 percent weekly gain, with shares at C$0.22 and a market cap of C$40.19 million. This exploration company focuses on gold, silver, and base metal properties in British Columbia, including the Dewdney Trail and Zinger projects. Its exploration efforts have largely concentrated on claims around Cranbrook in the southeastern part of the province.
The week’s performance underscores a dynamic period for Canadian mining, characterized by strategic government investments, a mixed but generally resilient economic backdrop, and strong individual stock performances driven by exploration progress and commodity price movements. As companies like ATERRA Metals continue to advance their projects and the broader sector benefits from targeted funding, investor attention remains firmly on the potential for growth within Canada’s diverse resource landscape.
