Copper Surges as Shifting Trade Policy and AI Demand Collide

Copper Surges as Shifting Trade Policy and AI Demand Collide

Copper prices hit record highs above $6.72 per pound, driven by Section 232 tariffs on copper products and surging AI-related data center demand. Freeport-McMoRan, Southern Copper, and BHP have all posted strong share price gains and earnings growth as direct or diversified plays on the copper rally. Some analysts warn that a portion of copper's price surge reflects a temporary tariff-driven policy premium that could fade once trade rules are finalized. Investors looking to capitalize on the artificial intelligence infrastructure boom have increasingly turned to basic materials, and industrial metals—copper chief among them—have had a moment few saw coming even a year ago. What started as a trade-policy story has fused with a structural demand story, and the combination is rewriting price records almost weekly.

Comex copper touched a fresh all-time high above $6.72 per pound in late August, and the metal has continued to trade near those levels into September. Two forces are doing the heavy lifting. First, there's the current tariff policy. Washington imposed a 50% Section 232 tariff on semi-finished copper products and copper-intensive derivatives in 2025, later expanding the rate structure in April 2026, while leaving refined cathode largely exempt—for now. That exemption has been enough to trigger a scramble. Traders have spent months rerouting metal into U.S. warehouses ahead of the possibility that refined copper will eventually be swept into the tariff policy, and Comex inventories have ballooned to levels that would have seemed unthinkable two years ago. The catch is that once copper lands in a bonded U.S. warehouse, it's largely stuck there. So what was supposed to be a comfortable global surplus has effectively been drained from the rest of the world. Analysts at CRU, who had projected a healthy 2026 surplus, now describe the non-U.S. market as balanced at best, with some warning it could look like an outright deficit if the flows continue.

Second, and less reversible, is demand. Data centers have become a source of copper demand that doesn't flex with price the way industrial buying usually does. Hyperscalers need the wiring, bus bars, and cooling infrastructure regardless of what copper costs per pound. That's a new kind of buyer for a market that used to take its cues almost entirely from construction and manufacturing cycles. Layer on grid modernization and electrification, and you have a demand base that's structurally higher even before the tariff-driven stockpiling is factored in.

Freeport-McMoRan Offers Direct Exposure to Rising Copper Prices Freeport-McMoRan NYSE: FCX is the most direct U.S.-listed proxy for copper prices and the largest domestic producer of refined copper. That means it stands to benefit most if the exemption narrows. Shares have run from the low $40s a year ago to the mid-$70s, with the 50-day moving average now trending firmly upward and MACD back in bullish territory after a rocky spring. Q2 2026 net income attributable to common stock came in at $984 million, or 68 cents per share. That pushed first-half net income up 65% year-over-year, even as headline revenue slipped to $7.03 billion from $7.58 billion a year earlier. That decline was driven by lower Indonesian gold and copper volumes during the phased Grasberg Block Cave ...