Cooling U.S. Rate Hike Expectations Drive Copper Prices to Rebound Slightly, Fundamentals Show Weak Consumption Entering Off-Season [SMM Macro Weekly Review]

Published: May 29, 2026 16:10

At the beginning of this week, the market continued to trade around developments in the US-Iran agreement and the Strait of Hormuz passage issue. Early in the week, the US-Iran agreement had not yet been finalized, with Trump stating that the deal was largely done but there was no rush to sign it. Market expectations for peace talks warmed, and the copper price center edged higher. Subsequently, Iran denied imposing transit fees on the Strait of Hormuz, but divergences remained between the US and Iran on issues such as highly enriched uranium disposal, asset unfreezing, and strait passage, with Middle Eastern geopolitical developments repeatedly disrupting market sentiment. Mid-week, the US Fed signaled it would maintain stable interest rates, with the subsequent policy path still depending on inflation and employment data. Toward the end of the week, the US April core PCE rose to 3.3% YoY, and US Fed officials maintained an open stance on rate hikes. However, the overall PCE was in line with market expectations, and combined with renewed warming of expectations for a US-Iran agreement, copper prices staged a phased rebound. Overall, the macro theme this week remained the intertwining of US-Iran peace talk expectations and recurring geopolitical conflicts, with copper prices staying high and moving sideways.

Fundamentals side, the tight supply pattern in the copper market eased marginally this week. Supply side, imported copper arrivals remained relatively low, but domestic supply arrivals edged up slightly, and the spot tightness improved compared to the previous period, though high-quality copper circulation remained relatively tight. Demand side, elevated copper prices continued to suppress downstream purchase willingness, and downstream buyers mostly made just-in-time procurement for most of the week, with market trading activity remaining sluggish. However, after a phased pullback in copper prices, downstream stocking willingness improved, and spot transactions recovered marginally. Inventory side, as of Thursday, May 28, inventory increased by 1,000 mt WoW from the previous Thursday to 245,200 mt, with total inventory still significantly higher than the same period last year. Overall, the current fundamentals showed a pattern of marginally easing supply, weak demand recovery, and slight inventory accumulation, providing limited upside momentum for copper prices.

Looking ahead to next week, macro logic is expected to continue revolving around the US-Iran agreement implementation, Strait of Hormuz passage, and US Fed policy expectations. If US-Iran peace talks continue to advance, easing geopolitical risks will continue to support market risk appetite; however, if the two sides remain in a stalemate on nuclear issues, asset unfreezing, and strait passage, oil prices and inflation expectations may continue to intermittently disrupt copper prices. Fundamentals side, the rebound in domestic arrivals and slight inventory accumulation are expected to exert some downward pressure on prices, but tight import arrivals and limited high-quality copper circulation still provide support to the downside. Copper prices are expected to continue moving sideways at elevated levels in the near term. LME copper is expected to fluctuate within $13,450-13,850/mt, and SHFE copper within 103,500-106,500 yuan/mt. Spot side, against the backdrop of high copper prices suppressing procurement while low-priced supply remains limited, premiums are expected to move sideways, with actual transactions still depending on downstream restocking willingness after futures pull back.

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 for 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
Bank of Canada Holds Rates but Signals Possible Hikes if Inflation Persists
4 hours ago
Bank of Canada Holds Rates but Signals Possible Hikes if Inflation Persists
Read More
Bank of Canada Holds Rates but Signals Possible Hikes if Inflation Persists
Bank of Canada Holds Rates but Signals Possible Hikes if Inflation Persists
The Bank of Canada chose to hold steady earlier this month, but Governor Macklem immediately warned that if inflation remains persistently high, the central bank does not rule out multiple consecutive rate hikes. The Riksbank currently belongs to the dovish camp and is expected to keep its key policy rate unchanged at 1.75% at its meeting later this month, though the market currently also expects its rate to rise later this year.
4 hours ago
US Treasury Yields Surge to 16-Year Highs Ahead of Fed Rate Decision
4 hours ago
US Treasury Yields Surge to 16-Year Highs Ahead of Fed Rate Decision
Read More
US Treasury Yields Surge to 16-Year Highs Ahead of Fed Rate Decision
US Treasury Yields Surge to 16-Year Highs Ahead of Fed Rate Decision
As the US Fed is about to announce its interest rate decision, the sell-off in US Treasuries has intensified, with the benchmark 10-year Treasury yield climbing to its highest level since 2007. The 30-year Treasury yield, which is more sensitive to geopolitical risks, also continued to rise, reaching as high as 5.40% during the session, a new high since June 2007; the 2-year Treasury yield rose about 4 basis points to 4.68%.
4 hours ago
Trump Administration Poised to Approve Deep-Sea Mining Permits for Critical Minerals
4 hours ago
Trump Administration Poised to Approve Deep-Sea Mining Permits for Critical Minerals
Read More
Trump Administration Poised to Approve Deep-Sea Mining Permits for Critical Minerals
Trump Administration Poised to Approve Deep-Sea Mining Permits for Critical Minerals
The Trump administration has signaled it is about to approve deep-sea mining permits, part of a broader effort to expand US access to critical minerals that are widely used across many sectors of the US economy.Interior Secretary Doug Burgum said at the G20 energy ministers' meeting in Houston that permits could be issued within months, as the administration pursues an "energy growth" strategy to expand supply chains for the US and its allies.
4 hours ago
Register to Continue Reading
Gain access to the latest insights in metals and new energy
Already have an account?Sign in here
Cooling U.S. Rate Hike Expectations Drive Copper Prices to Rebound Slightly, Fundamentals Show Weak Consumption Entering Off-Season [SMM Macro Weekly Review] - Shanghai Metals Market (SMM)