During the U.S. holiday season, with tariff investigations on the horizon, COMEX once again rallied, leading copper prices higher [SMM Macro Weekly Review]

Published: Jun 5, 2026 14:45

This week’s macro theme remained the intertwined expectations of US-Iran peace talks and geopolitical conflicts. At the start of the week, elevated ceasefire expectations (progress in Israel-Lebanon ceasefire, Trump’s comment that weekend negotiations with Iran might see progress) led to a pullback in oil prices and improved risk appetite, while production cuts in Chile, pending US copper cathode tariff rulings, and AI-driven demand supported copper prices near record highs with a firm center. Mid-week, the late-May PCE rose to a near three-year high, reinforcing the US Fed’s stance of keeping rates steady with the future path depending on inflation and employment; lingering differences between the US and Iran on nuclear issues and strait passage disrupted sentiment. By the end of the week, funds rotated out of semiconductors in US equities and oil prices weakened again, pulling copper prices back about 1.5% on profit-taking at highs and tariff uncertainty to around $13,700/mt on the LME. Overall, the US Fed remained on hold with sticky inflation, copper prices moved sideways near record highs, and macro drivers provided limited marginal upside momentum.

Fundamentals side, spot moved from weakness to stability. The weekly average discount for SMM #1 copper cathode was 52.98 yuan/mt, with the daily average discount steadily narrowing from a Tuesday low of 70 yuan/mt to 35 yuan/mt on Friday — the copper price pullback stimulated downstream consumption and a pickup in restocking interest, combined with a narrowing price spread between futures contracts as delivery approached, providing support to the futures market. However, high-quality copper supply remained tight, supply and demand in North China both declined, and overall trading was sluggish. Inventory-wise, unexpected destocking occurred this week, presenting a picture of narrowing spot discounts and a mild demand recovery, providing limited upward momentum for copper prices but some support to the downside.

Looking ahead to next week, the macro focus will remain on the May nonfarm payrolls, US-Iran negotiations, and S232 tariff rulings, with tariffs and geopolitics as the main disruptions. Fundamentals side, narrowing spot discounts and tight high-quality copper supply will provide support to the downside, but high copper prices will cap aggressive buying. LME copper is expected to trade in a range of $13,450–$13,850/mt, while SHFE copper is expected to trade at 104,300–106,800 yuan/mt, with sideways movement near highs. Spot premiums are expected to continue narrowing slightly with overall fluctuations; watch for downstream restocking strength after any futures pullback.

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM‘s internal database model. They are for reference only and do not constitute decision-making recommendations.

For any inquiries or to learn more information, please contact: lemonzhao@smm.cn
For more information on how to access our research reports, please contact:service.en@smm.cn
Related News
Copper's Strategic Role in AI Era Sparks Debate on US Import Tariffs Ahead of Key Report Deadline
12 hours ago
Copper's Strategic Role in AI Era Sparks Debate on US Import Tariffs Ahead of Key Report Deadline
Read More
Copper's Strategic Role in AI Era Sparks Debate on US Import Tariffs Ahead of Key Report Deadline
Copper's Strategic Role in AI Era Sparks Debate on US Import Tariffs Ahead of Key Report Deadline
Copper is an irreplaceable material for power generation and has become a strategic resource in the AI era. A critical period is now approaching: the US Department of Commerce must submit a latest copper market assessment report by June 30, recommending whether the US should impose import tariffs on copper cathode.
12 hours ago
Shipping Prices Surge Due to Geopolitical Disruptions and Increased Global Demand
12 hours ago
Shipping Prices Surge Due to Geopolitical Disruptions and Increased Global Demand
Read More
Shipping Prices Surge Due to Geopolitical Disruptions and Increased Global Demand
Shipping Prices Surge Due to Geopolitical Disruptions and Increased Global Demand
The current surge in shipping prices is mainly driven by rising shipping costs due to Middle East geopolitical disruptions, sustained restocking demand fueled by finer global division of labor and geopolitical risk aversion, and the concentrated release of stockpiling demand outside China, as Europe and the US kick off their H2 stock-up-in-advance cycle for the peak consumption season. The sharp increase in cargo volume has rapidly tightened the supply-demand balance for shipping capacity. However, the trend of shipping prices in H2 remains unclear.
12 hours ago
Victory Precision Updates on Magnetron Sputtering Systems, Electroplating Lines, and Composite Copper Foil Project
12 hours ago
Victory Precision Updates on Magnetron Sputtering Systems, Electroplating Lines, and Composite Copper Foil Project
Read More
Victory Precision Updates on Magnetron Sputtering Systems, Electroplating Lines, and Composite Copper Foil Project
Victory Precision Updates on Magnetron Sputtering Systems, Electroplating Lines, and Composite Copper Foil Project
Victory Precision stated on its interactive platform on June 5 that at the current stage, the company has three magnetron sputtering systems and three electroplating lines, with a new electroplating line being installed and commissioned. The composite copper foil project is still in the stages of process optimization, sample testing, and mass production preparation. The company has achieved small-batch supply earlier but has not yet secured large-volume orders. The company will advance its investment based on its own project progress, actual market demand, and the overall progress of the industry.
12 hours ago
Register to Continue Reading
Gain access to the latest insights in metals and new energy
Already have an account?sign in here