Highlights

• Third quarter Revenue of $1,109.2 million and adjusted EBITDA of $647.7 million, with adjusted Earnings of $0.32 per share

• 2026 copper guidance lowered to 285,000-310,000 tonnes from 300,000-325,000 tonnes after winter storms hit Caserones

• Net cash of $237.0 million at September 30, 2026; about $62.4 million of shares repurchased in the quarter

Lundin Mining Corporation (TSX:LUN) released its latest quarterly results after the market closed on Wednesday, the fourth of November, reporting another quarter with revenue above one billion dollars while lowering its copper production outlook for the year. The decline in guidance traces to severe winter storms in Chile that interrupted operations at the Caserones mine.

A diversified copper producer with a growth pipeline

Lundin Mining is a Vancouver-headquartered producer with operating mines in Chile and Brazil. Candelaria and Caserones sit in the Atacama Region of Chile, while Chapada is in the Brazilian state of Goias. The company also owns half of the Vicuña district straddling the Argentina and Chile border, a large copper, gold and silver development that is a cornerstone of its stated ambition to become a top-ten global copper producer.

Its common shares trade on the Toronto Stock Exchange and in Stockholm. Investors who follow Value Stocks sometimes look at diversified miners with net cash balance sheets and active buyback programs, because the combination can offer exposure to Commodity upside alongside some financial cushion. The latest results speak to both sides of that equation.

Quarterly earnings and cash generation

Revenue for the quarter reached about one point one billion dollars, the fourth consecutive quarter above the one billion dollar mark, according to the chief executive. Gross Profit was about five hundred thirty million dollars, and adjusted earnings before interest, taxes, Depreciation and amortization were about six hundred fifty million dollars. Net earnings totalled roughly two hundred seventy-two million dollars, with a little more than two hundred twenty-nine million dollars attributable to shareholders, or twenty-seven cents per share. Adjusted earnings were thirty-two cents per share.

Realized prices were strong. Copper averaged just under seven dollars a pound, and gold averaged a little more than four thousand three hundred dollars an ounce, a level that underscores how much by-product credits help the cost profile of mines such as Candelaria and Chapada. Production in the quarter was a little over sixty-two thousand tonnes of copper, roughly thirty-seven thousand ounces of gold and more than four hundred thousand ounces of silver, at a consolidated cash cost of about two dollars a pound.

Cash from Operating Activities was over five hundred million dollars, and free Cash Flow after Capital spending was above three hundred million dollars. The release contains differing free cash flow measures.

Guidance revised after the Caserones disruption

Full-year copper guidance now stands at between two hundred eighty-five thousand and three hundred ten thousand tonnes, down from a prior range of three hundred thousand to three hundred twenty-five thousand tonnes. The entire adjustment comes from Caserones, where the expected range fell by fifteen thousand tonnes at each end. Candelaria and Chapada guidance is unchanged, as are gold production and consolidated cash cost ranges.

The company said that the storms in northern and central Chile forced a standby period, with mine standby costs of about fifty-eight million dollars, and that operations will return through a progressive ramp-up. Management stressed that these are deferred tonnes rather than lost production, meaning the metal remains in the ground and can be mined later. Caserones sales fell sharply compared with the same quarter last year, and its All-In Sustaining Cost rose accordingly.

Total capital spending for the year was trimmed to about nine hundred eighty million dollars, with expansionary spending lowered, which partly offsets the production shortfall in cash terms.

Balance sheet and Shareholder returns

Lundin reported a net cash position of roughly two hundred thirty-seven million dollars at the end of September, up from a much smaller figure at the end of last year, and about two hundred million dollars as of the fourth of November. That is a notable position for a company funding a large growth project.

Share repurchases remain central to its capital return approach. In the quarter, the company repurchased about two and one half million shares for roughly sixty-two million dollars, and year-to-date repurchases have reached about six million shares for roughly one hundred fifty-nine million dollars. The policy allows up to one hundred fifty million dollars annually, supplemented by an additional hundred million dollars approved in August for the rest of the year. A quarterly Dividend of about three cents per share was also declared.

Vicuña and the longer-term story

The company reported that a Provincial Agreement was reached with San Juan Province, including an infrastructure trust and a cap on the provincial mining royalty. A high-voltage powerline received regulatory approval, and the project had earlier received approval under Argentina's large Investment incentive regime. A sanction decision is targeted as early as the end of this year.

The integrated study outlines first-stage capital of roughly seven billion dollars on a full project basis and a base-case net present value of around nine and one half billion dollars. Because the venture is held equally with a partner, Lundin's share of spending, about four hundred million dollars this year, is a growing portion of the capital budget. Other growth initiatives include an additional ball mill at Chapada, targeted for late next year, and a planned underground expansion at Candelaria aimed at lifting annual copper output by roughly one tenth.

How the quarter compares with the prior shape of the year

The release frames the period as one of strong pricing offsetting a weather-related operating setback. Copper and gold revenue held above the billion dollar level even as one of the three producing mines ran well below its normal pace, which illustrates the cushioning effect of having several Assets across two countries. Candelaria, the largest contributor by copper volume, and Chapada kept their guidance intact, so the revision is narrow in origin even if the headline number moved.

Analysts who follow the sector will also compare cash cost and sustaining capital with the guidance ranges. The consolidated cash cost range was left unchanged, while sustaining capital remains the largest portion of the spending plan, split across the three mines. Those figures indicate that the company is protecting near-term output while reserving funds for the growth projects.

Macro backdrop and key risks

Copper prices have been supported by electrification Demand and constrained mine supply, and gold has benefited from persistent investor demand for safe-haven assets. Those conditions flatter current earnings, but commodity prices are volatile and can reverse. Currency swings, including the Canadian dollar and Chilean peso, and the Interest Rate decisions of the Bank of Canada and other central banks influence investor appetite for resource equities.

Operational risk is the other theme. Severe weather exposed how a single mine can alter group production, and jurisdictions in Latin America bring regulatory, fiscal and community considerations. The Vicuña sanction decision will require a large capital commitment, which could reduce the pace of Buybacks if funding needs rise.

What to watch

Markers for the coming months include the pace of the Caserones restart, any update on the Vicuña sanction decision, the size of year-end net cash after capital spending, and the continued rate of repurchases. Lundin Mining Corporation (TSX:LUN) is a constituent of the [S&P/TSX Composite Index], where materials companies carry significant weight. Whether the market assigns a premium or discount to its copper-heavy profile will depend on delivery against the revised guidance and clarity on how growth capital will be funded alongside shareholder returns.