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AGNICO EAGLE REPORTS WALL MOVEMENT AT BARNAT OPEN PIT AT CANADIAN MALARTIC

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Agnico Eagle (NYSE/TSX: AEM) reported a July 1, 2026 rock mass movement on the north wall of the Barnat open pit at Canadian Malartic, with no injuries, equipment damage or environmental impact. Mining at Barnat is temporarily suspended while geotechnical assessments are completed.

The plant will run low-grade stockpiles, limiting near-term impact. Q2 2026 gold production is expected at about 845,000 ounces, slightly ahead of plan. The event is expected to cut Canadian Malartic output by 60,000–80,000 ounces in H2 2026 and up to 150,000 ounces per year in 2027–2028, putting 2026 output near the low end of 3.3–3.5 million ounces. Agnico Eagle believes the Odyssey mine development and early-2030s 1 million ounce complex-level target are unchanged.

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AI-generated analysis. How Rhea-AI works. Not financial advice.

Positive

  • No injuries, equipment damage or environmental impact from Barnat wall movement
  • Q2 2026 gold production expected at approximately 845,000 ounces, slightly ahead of plan
  • Canadian Malartic plant supplied with low-grade stockpiles to mitigate near-term impact
  • Company believes Odyssey mine development and 1 million ounce complex target remain intact

Negative

  • Temporary suspension of mining operations at Barnat open pit
  • Canadian Malartic H2 2026 production expected to fall by 60,000–80,000 ounces of gold
  • 2026 full-year production now expected near low end of 3.3–3.5 million ounces
  • Event currently expected to reduce 2027 and 2028 output by up to 150,000 ounces per year
  • Further guidance changes possible, with updates delayed until July 29, 2026 earnings release

News Market Reaction – AEM

-0.64%
6 alerts
-0.64% News Effect
-$499M Valuation Impact
$77.43B Market Cap
0.0x Rel. Volume

On the day this news was published, AEM declined 0.64%, reflecting a mild negative market reaction. Our momentum scanner triggered 6 alerts that day, indicating moderate trading interest and price volatility. This price movement removed approximately $499M from the company's valuation, bringing the market cap to $77.43B at that time.

Data tracked by StockTitan Argus on the day of publication.

Market Context

The company reported a rock mass movement at Barnat that halted pit mining but caused no injuries, w...
Analysis

The company reported a rock mass movement at Barnat that halted pit mining but caused no injuries, while Q2 output still reached about 845,000 ounces. Investors may weigh multi-year production reductions against the unchanged 1 million ounce Canadian Malartic long-term target and upcoming guidance update.

Key Figures

Q2 2026 production: 845,000 ounces of gold 2H26 production impact: 60,000–80,000 ounces of gold 2026 guidance range: 3.3–3.5 million ounces of gold +4 more
7 metrics
Q2 2026 production 845,000 ounces of gold Expected second quarter 2026 output, slightly ahead of plan
2H26 production impact 60,000–80,000 ounces of gold Expected reduction at Canadian Malartic in second half of 2026
2026 guidance range 3.3–3.5 million ounces of gold Previously disclosed full-year 2026 production guidance
2027–2028 impact 150,000 ounces of gold per year Potential annual production reduction in 2027 and 2028
Canadian Malartic target 1 million ounces of gold Planned annual production from Canadian Malartic complex in early 2030s
Event date July 1, 2026 Date of rock mass movement at Barnat open pit
Barnat mine-out timing Early 2029 Previously expected date Barnat open pit would be mined out

Historical Context

5 past events · Latest: Jun 29 (Neutral)
Pattern 5 events
Date Event Sentiment 24h Move Catalyst
Jun 29 Earnings call notice Neutral -2.2% Set date and time for release of Q2 2026 results and call.
Jun 16 Acquisition closing Positive +2.3% Closed acquisition of remaining Rupert Resources shares with share and CVR consideration.
Jun 11 Court approval deal Positive +3.5% Received final court approval for Rupert Resources arrangement ahead of closing.
Jun 09 Shareholder deal vote Positive +1.1% Rupert holders approved Agnico acquisition with strong support and CVR listing plans.
Jun 04 Royalty acquisition Positive +3.0% Agreed to buy 7.5% net profit royalty from Prism Resources for cash.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Recent news with clearly positive strategic content has generally seen aligned positive reactions, with only a scheduling notice drawing a negative divergence.

Key Terms

open pit, rock mass movement, geotechnical
3 terms
open pit technical
"rock mass movement occurred on July 1, 2026, along the north wall of the Barnat open pit"
A large, surface excavation where rock and soil are removed in stepped layers to reach and extract mineral deposits; picture a terraced, man‑made quarry reaching down to the ore. It matters to investors because open‑pit operations tend to produce high volumes at lower unit cost but require large up‑front investment, long operating life, and carry visible environmental and permitting risks that can affect production, costs and company value.
rock mass movement technical
"reports that a rock mass movement occurred on July 1, 2026, along the north wall"
Rock mass movement is the downhill shift or collapse of large volumes of rock and soil—think of a slice of cake sliding off a tilted plate—caused by factors like water, vibration, or weakening of the ground. Investors monitor it because such events can damage facilities, halt mining or construction operations, trigger costly repairs and legal liabilities, and reduce asset value or future cash flow from affected sites.
geotechnical technical
"subject to enhanced geotechnical monitoring in accordance with established mine planning"
"Geotechnical" relates to the study of Earth's materials and how they behave, especially soil and rock, to assess how stable and suitable land is for construction or development. For investors, understanding geotechnical conditions helps evaluate the safety, feasibility, and potential costs of building projects or infrastructure, influencing the value and risk associated with real estate and development ventures.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Agnico Eagle Mines Limited Logo (CNW Group/Agnico Eagle Mines Limited)

Stock Symbol: AEM (NYSE and TSX)

TORONTO, July 2, 2026 /PRNewswire/ - Agnico Eagle Mines Limited (NYSE: AEM) (TSX: AEM) ("Agnico Eagle" or the "Company") reports that a rock mass movement occurred on July 1, 2026, along the north wall of the Barnat open pit at the Canadian Malartic complex in Quebec, Canada. There were no injuries, equipment damage or environmental impact as a result of the event. As a precautionary measure, the Company has temporarily suspended mining operations in the Barnat open pit.

The rock mass movement occurred within an area that had been previously identified as having weaker geological structures within the north wall at Barnat and was subject to enhanced geotechnical monitoring in accordance with established mine planning and safety protocols, including safety exclusion zones.

The Company's technical teams are conducting a detailed geotechnical assessment to confirm the stability of the affected area and determine the appropriate path forward. Planning activities are underway to support the safe and orderly resumption of operations in the Barnat pit. Safety remains the Company's highest priority.

During the suspension of in-pit mining operations, the Canadian Malartic processing plant will be supplied with low-grade ore from existing stockpiles in place of planned Barnat ore feed. This approach is expected to help mitigate the near-term impact on production.

Production in the second quarter of 2026 was not affected and the Company expects production for the second quarter of approximately 845,000 ounces of gold, slightly ahead of plan. However, based on currently available information, the Company expects the rock mass movement to reduce production in the second half of 2026 at Canadian Malartic by approximately 60,000 to 80,000 ounces of gold. Accordingly, the Company expects full year 2026 production to be near the lower end of its previously disclosed guidance range of 3.3 million to 3.5 million ounces of gold.

The Barnat open pit was expected to be mined out by early 2029. While the Company's geotechnical assessment remains ongoing, the event is currently expected to result in reduced production in both 2027 and 2028 of up to approximately 150,000 ounces of gold per year. The Company is continuing to evaluate opportunities to mitigate this potential impact to its production outlook.

Importantly, the Company believes that the rock mass movement will not affect the development or production outlook for the Odyssey mine and does not change the pathway to achieving annual production of 1 million ounces of gold from the Canadian Malartic complex in the early 2030s.

The Company will continue to advance its geotechnical assessment and refine the timing for a safe restart of mining operations at the Barnat open pit. Further updates to production and cost guidance will be provided with the Company's second quarter 2026 results, scheduled for release after market close on July 29, 2026.

About Agnico Eagle

Canadian-based and led, Agnico Eagle is Canada's largest mining company and the second largest gold producer in the world, operating mines in Canada, Australia, Finland and Mexico. Agnico Eagle is advancing a pipeline of high-quality development projects in these regions to support sustainable growth over the next decade. Agnico Eagle is a partner of choice within the mining industry, recognized globally for its leading sustainability practices. Agnico Eagle was founded in 1957 and has consistently created value for its shareholders, declaring a cash dividend every year since 1983.

For further information regarding Agnico Eagle, contact Investor Relations at investor.relations@agnicoeagle.com or call (416) 947-1212.

Forward-Looking Statements

Certain statements contained in this news release constitute "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 and "forward-looking information" under the provisions of Canadian provincial securities laws and are referred to herein as "forward-looking statements". All statements, other than statements of historical fact, that address circumstances, events, activities or developments that could, or may or will occur are forward-looking statements. When used in this news release, the words "could", "estimate", "expect", "guide", "may", "pathway", "plan", "potential", "schedule", "will", and similar expressions are intended to identify forward-looking statements.

Forward-looking statements in this news release include, without limitation, statements relating to the Company's forward-looking guidance, including gold production for 2026, 2027 and 2028; life of mine estimates; the use of low-grade stock piles at the Canadian Malartic processing facility; the potential to mitigate the impact production impacts from the rock mass movement; the target to achieve annual production of 1 million ounces of gold from the Canadian Malartic complex in the early 2030s; the expected impact of the rock mass movement on the development and production outlook of the Odyssey mine; the expected environmental impact of the rock mass movement; and the potential to restart mining operations at the Barnat pit. Such statements reflect the Company's views as at the date of this news release and are subject to certain risks, uncertainties and assumptions, and undue reliance should not be placed on such statements. Forward-looking statements are necessarily based upon a number of factors and assumptions that, while considered reasonable by Agnico Eagle as of the date of such statements, are inherently subject to significant business, economic and competitive uncertainties and contingencies. The material factors and assumptions used in the preparation of the forward-looking statements contained herein, which may prove to be incorrect, include, but are not limited to, the assumptions set forth herein and in management's discussion and analysis for the year ended December 31, 2025 (the "2025 MD&A") and the Company's Annual Information Form (the "AIF") for the year ended December 31, 2025 filed with Canadian securities regulators and that are included in its Annual Report on Form 40-F for the year ended December 31, 2025 (the "Form 40-F") filed with the U.S. Securities and Exchange Commission (the "SEC") as well as: that there are no significant disruptions affecting operations; that production, permitting, development, expansion and the operations at each of Agnico Eagle's properties proceeds on a basis consistent with current expectations and plans; that the Company's plans for its mining operations are not changed or amended in a material way; that the relevant metal prices, foreign exchange rates and prices for key mining and construction inputs (including labour and electricity) will be consistent with Agnico Eagle's expectations; that the effect of tariffs or trade disputes will not materially affect the price or availability of the inputs the Company uses at its operations; that Agnico Eagle's current estimates of mineral reserves, mineral resources, mineral grades and metal recovery are accurate; that there are no material delays in the timing for completion of ongoing growth projects; that seismic activity at the Company's operations at LaRonde, Goldex, Fosterville and other properties is as expected by the Company and that the Company's efforts to mitigate its effect on mining operations, including with respect to community relations, are successful; that the Company's current plans to address climate change and reduce greenhouse gas emissions are successful; that the Company's current plans to optimize production are successful; that there are no material variations in the current tax and regulatory environment; that governments, the Company or others do not take measures in response to pandemics or other health emergencies or otherwise that, individually or in the aggregate, materially affect the Company's ability to operate its business or its productivity; and that measures taken relating to, or other effects of, pandemics or other health emergencies do not affect the Company's ability to obtain necessary supplies and deliver them to its mine sites. Many factors, known and unknown, could cause the actual results to be materially different from those expressed or implied by such forward-looking statements. Such risks include, but are not limited to: the volatility of prices of gold and other metals; uncertainty of mineral reserves, mineral resources, mineral grades and mineral recovery estimates; uncertainty of future production, project development, capital expenditures and other costs; foreign exchange rate fluctuations; inflationary pressures; financing of additional capital requirements; cost of exploration and development programs; seismic activity at the Company's operations, including at LaRonde, Goldex and Fosterville; mining risks; community protests, including by Indigenous groups; risks associated with foreign operations; risks associated with joint ventures; governmental and environmental regulation; the volatility of the Company's stock price; risks associated with the Company's currency, fuel and by-product metal derivative strategies; the current interest rate environment; the potential for major economies to encounter a slowdown in economic activity or a recession; the potential for increased conflict or hostilities in various regions, including Europe, South America and the Middle East; and the extent and manner of communicable diseases or outbreaks, and measures taken by governments, the Company or others to attempt to mitigate the spread thereof may directly or indirectly affect the Company. For a more detailed discussion of such risks and other factors that may affect the Company's ability to achieve the expectations set forth in the forward-looking statements contained in this news release, see the AIF and 2025 MD&A filed on SEDAR+ at www.sedarplus.ca and included in the Form 40-F filed on EDGAR at www.sec.gov, as well as the Company's other filings with the Canadian securities regulators and the SEC. Other than as required by law, the Company does not intend, and does not assume any obligation, to update these forward-looking statements.

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SOURCE Agnico Eagle Mines Limited

FAQ

What happened at Agnico Eagle’s Barnat open pit on July 1, 2026 (AEM)?

A rock mass movement occurred along the north wall of the Barnat open pit, leading Agnico Eagle to suspend mining there. According to the company, there were no injuries, equipment damage or environmental impact, and the area had been under enhanced geotechnical monitoring.

How does the Barnat wall movement affect Agnico Eagle’s 2026 gold production guidance (AEM)?

Agnico Eagle now expects 2026 production to be near the lower end of 3.3–3.5 million ounces. According to the company, Canadian Malartic output in H2 2026 is expected to decline by about 60,000–80,000 ounces of gold due to the event.

What is the expected production impact at Canadian Malartic in 2027 and 2028 for AEM?

The event is currently expected to reduce Canadian Malartic production by up to about 150,000 ounces of gold per year in 2027 and 2028. According to Agnico Eagle, it is still evaluating options to mitigate this potential impact on its production outlook.

Will the Barnat rock movement affect the Odyssey mine outlook for Agnico Eagle (AEM)?

Agnico Eagle believes the rock mass movement will not affect the development or production outlook for the Odyssey mine. According to the company, the pathway to achieving 1 million ounces of annual production from the Canadian Malartic complex in the early 2030s remains unchanged.

How is Agnico Eagle mitigating near-term production loss at Canadian Malartic after the Barnat suspension (AEM)?

During the suspension of in-pit mining at Barnat, the Canadian Malartic plant will use low-grade ore from existing stockpiles instead of planned Barnat feed. According to Agnico Eagle, this is expected to help mitigate the near-term impact on production volumes.

Did the Barnat wall movement affect Agnico Eagle’s Q2 2026 production results (AEM)?

Q2 2026 production was not affected by the Barnat event. Agnico Eagle expects second-quarter gold output of approximately 845,000 ounces, which it indicates is slightly ahead of plan, with more detailed guidance to come on July 29, 2026.