Severe winter storms across Chile’s Atacama region have disrupted mining operations, prompting Lundin Mining to lower its 2026 copper production forecast. The weather-related setback arrives as benchmark LME three-month copper futures traded at $14,215.50 per metric ton on August 21, marking a 3.08% monthly gain and hovering near the year-to-date peak of $14,527.50 per metric ton.
The operational disruption underscores a broader structural tightness in the global copper market. According to S&P Global, sustained demand from artificial intelligence data centers and expanding electrical infrastructure is projected to push worldwide consumption from 28 million tonnes today to 42 million tonnes by 2040. Without substantial new supply coming online, analysts warn of a potential deficit nearing 10 million tonnes.
Price action reflects these fundamental pressures, with inflation-adjusted copper currently testing levels not seen since 2011. This marks one of the most sustained bull runs in more than half a century, reinforcing concerns that near-term supply constraints could prolong market tightness through the decade.