Copper prices have surged to a two-month high of nearly $14,000 per ton in London, driven by a combination of tighter availability and uncertainty over potential United States tariffs, according to BNY’s Geoff Yu [1]. The market is experiencing steep backwardation on the London Metal Exchange (LME), a condition that signals short-term scarcity of the metal [1]. This rally has been fueled by significant shipments to the United States, with more than 200,000 tons arriving at U.S. ports in July—the largest monthly inflow in available shipping data—which has tightened supply in other regions and contributed to the market's vulnerability to further squeezes [1].
Constrained mine output has exacerbated the situation, leaving the copper market exposed to potential supply shocks [1]. While tariffs may alter trade flows, Yu notes that they cannot increase the overall supply of copper [1]. Year-to-date, copper prices have risen approximately 12%, supported by speculation around trade policy and optimism related to the energy transition and artificial intelligence infrastructure [1]. However, some softening in Chinese demand has been observed as elevated prices persist [1].
Market participants are closely watching U.S. inventory levels ahead of an expected tariff decision by President Trump, which could further impact global copper flows and pricing dynamics [1].
CONCLUSION
Copper's rally to a two-month high is underpinned by tight supply, record U.S. imports, and tariff uncertainty. The market remains highly sensitive to trade policy developments and supply constraints, with further volatility possible as participants await the U.S. tariff decision.