I Called the Copper Supply Crunch — FCX’s Grasberg Disaster Proves It’s Worse Than We Thought

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By: Ethan Gallagher

Freeport-McMoRan’s Q2 earnings beat is a masterclass in misdirection. I’ve spent 15 years modeling hardware supply chain risks for Silicon Valley firms. This 2.2% post-earnings stock drop is barely a blip compared to the real risk at hand. The stock was up 1.4% in premarket trading right after the report dropped, then flipped to losses as soon as the market opened. Wall Street is obsessing over 74-cent adjusted EPS and $6.17 per pound copper prices. No one’s connecting the Grasberg mine outage to the broader tech hardware pipeline. This isn’t just a mining company’s operational stumble. It’s a direct threat to every data center build, EV production line, and semiconductor fab counting on steady copper supply. I first flagged copper supply as a top hardware risk back in 2023, when EV demand started outpacing mine expansion plans. Most of my clients brushed it off as a commodity cycle blip. They’re not brushing it off anymore.

The official earnings release leads with all the right numbers for casual investors. Adjusted EPS hit 74 cents for the quarter ended June 30, blowing past Wall Street’s consensus range of 59 to 62 cents. A year ago, that figure was 54 cents. Net income rose 27% year-over-year to $984 million. Revenue came in at $7.03 billion, down 7% year-over-year but still well above the $6.71 billion analyst estimate. FCX frames the beat as a win for its pricing strategy and operational efficiency.

The real story is that a 35.9% jump in realized copper prices carried the entire quarter. Broader market copper prices rose 41.5% year-over-year in the quarter, driven by China demand, supply concerns, and Middle East geopolitical tension. That’s not operational excellence — that’s macro luck. I sat down with a lead hardware procurement manager at a top-five server maker last week. She told me their copper component costs are up 38% in the last six months. Her team is no longer negotiating for lower prices. They’re negotiating just to secure enough material to hit Q4 production targets. Smaller firms are already getting pushed out of the market entirely, because they can’t compete with the volume commitments large players are making. The earnings beat doesn’t signal a strong mining company. It signals a supply crunch that’s passing costs straight down the tech value chain to manufacturers and, eventually, to consumers.

Dig past the earnings beat, and the official production numbers tell a far grimmer story. Copper production fell 18.2% year-over-year to 786 million pounds in Q2. Gold production dropped even harder, down 39.4% to 192,000 ounces. Copper sales, excluding purchases, totaled 710 million recoverable pounds — well below the one billion pounds from the same period last year. Gold sales came in at 123,000 ounces, down 76% year-over-year. FCX pins the blame squarely on the Grasberg mine in Indonesia. The site, the world’s second-largest copper mine and largest gold mine, is majority-owned by Indonesian state firm PT Freeport Indonesia, with Freeport-McMoRan operating the complex. It flooded last September 8 with roughly 800,000 metric tons of wet material. It’s currently running at around 50% capacity. The company says it will reach 65% capacity by the end of this year, with full recovery not expected until the end of 2027. Here’s the subtext no one’s talking about: Grasberg is a cornerstone of global copper supply. A 50% capacity hit at one of the world’s largest mines isn’t a minor disruption. It’s a massive supply gap at a time when demand from China, supply concerns, and Middle East geopolitical tension are already pushing prices higher. The 2027 full recovery timeline is a best-case scenario. I’ve tracked three comparable underground mine flood disruptions over the last 12 years. None of them hit their initial public recovery targets. Most slipped by six to 18 months, as crews run into unexpected structural damage or water removal delays. The market is pricing in a smooth return to full output. That’s a bet with very little upside and a lot of downside. If Grasberg slips even six months past that 2027 target, I’d expect copper prices to jump another 15 to 20% from current levels. That’s not a risk most tech companies are modeling for in their 2027 product roadmaps.

Silicon Valley’s hardware leaders can no longer treat copper supply as a back-office procurement afterthought. The Grasberg disaster is proof that the global copper pipeline is far more fragile than most corporate risk models assume. Any tech hardware or EV firm that hasn’t locked in multi-year copper supply agreements by the end of Q3 will face crippling cost hikes and production delays when Grasberg’s recovery slips past its 2027 target.

Author bio: Ethan Gallagher is a 15-year Silicon Valley hardware architect and infrastructure strategist who advises leading Fortune 500 tech firms on critical component supply chain risk mitigation.