Copper has recently surpassed its January 2026 highs, rising above $14,000 per ton, driven by multiple converging factors including PMI releases and Chinese stimulus announcements. Known colloquially as doctor copper for its ability to gauge economic health, the red metal is now at the intersection of cyclical market forces and structural geopolitical dynamics, according to analysis from DNCA Investments, a French asset management firm. Pierre Pincemaille, head of portfolio management at DNCA Investments, emphasizes that copper sits at the crossroads of several significant regime changes spanning energy, technology, and geopolitics.
The metal's role in artificial intelligence infrastructure and energy transition has become increasingly critical, with approximately $15 of every $100 in AI capital expenditure directed toward networking equipment and $20 toward energy infrastructure—both highly copper-intensive due to the metal's exceptional electrical conductivity. Major technology hyperscalers including Microsoft, Alphabet, Amazon, Meta, Apple, Nvidia, and Tesla have collectively signed data-center leases valued at $900 billion, demonstrating sustained commitment to capital investment despite concerns about potential slowdowns in AI spending. The competitive success of Meta's personal agent Muse further supports the view that capital intensity will remain elevated in the technology sector.
On the supply side, structural constraints continue to tighten the market. Production figures from major mining companies, which account for two-thirds of global ore supply, revealed a 3.5% decline in the first half of 2026 compared with the same period in 2025. Chile, a leading copper producer, experienced a 6% decline, with figures rising to 7% when accounting for severe weather impacts in July.
Additionally, the recycled copper market shows weakness, with secondary copper wire production contracting by 50% year over year. A new geopolitical dimension has emerged following the US administration's consideration of tariffs on refined copper under Section 232 of the Trade Expansion Act of 1962. This provision authorizes the US president to impose tariffs or import restrictions when imports are deemed a threat to national security.
The market responded swiftly, with copper inventories shifting massively from London Metal Exchange warehouses to US Comex facilities. LME inventories declined from approximately 200 kilotons in July 2025 to around 700 kilotons currently, creating a price divergence between the two major trading venues. Pincemaille questions the short-term effectiveness of such tariffs, noting that mining project development requires approximately 15 years from launch to commissioning, making near-term US production increases unlikely.
Supply agreements with allied countries would provide greater immediate impact. The analyst suggests that rationality in policy would favor either the absence of tariffs or targeted exemptions, scenarios that could trigger inventory reversals and mechanical price effects on the LME. Beyond immediate volatility, the strategic positioning of copper as critical infrastructure reflects a fundamental shift in how governments and investors perceive the metal.
The United States has explicitly identified copper as essential to supply security and intends to strengthen the security of its supply chains at the expense of pure cost-optimization logic. This strategic dimension adds value beyond traditional supply-demand economics and creates a compelling case for copper's inclusion in diversified investment portfolios.
Source: marketscreener.com