Copper Holds Above $13,000 as ICSG Surplus Forecast Clashes With Bullish Bank Targets

LME copper's three-month contract closed at $13,298 per tonne on July 3, 2026, according to London Metal Exchange data. The spot price tracked by Trading Economics sits at approximately $6.13 per pound — roughly $13,500 per tonne — down 3.2% over the past month but still 23% higher than a year ago. The metal touched an all-time high of $13,270 per tonne cash in early January and has since oscillated inside a $12,000 to $13,500 band, buffeted by conflicting signals from the physical market, official forecasting bodies, and institutional analysts.

The most consequential development for copper in recent weeks came not from the trading floor but from the International Copper Study Group. In its April-June 2026 update, the ICSG flipped its 2026 forecast from a 150,000-tonne deficit to a 96,000-tonne surplus. The revision was driven by two factors: slower demand growth — the group now expects global refined copper consumption to rise 1.6% in 2026, down from a prior estimate of 2.1% — and higher secondary production as scrap availability improved. The ICSG further projects the surplus to expand to 377,000 tonnes in 2027. Chinese demand is seen growing just 1.9% in 2026, with consumption in the European Union and Japan described as 'subdued.' Meanwhile, mine output is forecast to rise 1.6% this year, driven by expansions in Mongolia, Russia, China, and Uzbekistan, offsetting constraints in the Democratic Republic of Congo, Chile, and Indonesia.

The ICSG numbers matter because they are the most authoritative supply-demand forecast in the copper industry. They are cited in procurement contracts, government policy documents, and long-term investment decisions. When the ICSG says 'surplus,' it signals to buyers that they are operating in a well-supplied market. When it says 'deficit,' the opposite applies. The reversal from a 150,000-tonne deficit to a 96,000-tonne surplus represents a swing of nearly 250,000 tonnes — roughly 1% of global annual consumption — and changes the negotiating posture of every copper buyer on the planet.

Yet the ICSG forecast stands in conspicuous tension with what major banks and physical traders are saying. Goldman Sachs, in a July 5 note, maintained its 2026 average forecast at $12,650 per tonne, down slightly from $12,850, but warned that current prices 'continue to trade well above the bank's 2026 fair value estimate of around $11,100,' leaving the market 'vulnerable to another move lower should the economic outlook deteriorate.' The same note raised Goldman's end-2026 and average 2027 forecasts to $13,735 and $13,800 per tonne respectively, signaling a view that structural deficits eventually reassert themselves. JP Morgan projects a 330,000-tonne refined copper shortfall in 2026 — the largest gap in years — driven by mine and smelter bottlenecks that the ICSG's aggregate numbers may not fully capture. Citi analyst Max Layton calls for copper to reach $13,000 per tonne by Q2 2026, with upside scenarios to $15,000 under supply disruption conditions. Deutsche Bank forecasts a 2026 average of $12,125 per tonne, peaking at $13,000 in Q2.

The divergence is not academic. It reflects genuine disagreement about where copper is heading. The ICSG's surplus narrative rests on a view that slower global growth — particularly in China's property sector — will cap demand while mine supply gradually improves. The bank narrative rests on a view that structural demand from electrification, AI data centers, and grid modernization will overwhelm the modest supply growth the ICSG models. Both views can cite evidence. LME and SHFE inventories have declined from their March 2026 peak of 745,000 tonnes combined, suggesting tightening physical conditions. Fastmarkets reports that traders and smelters are negotiating 2026 terms under the assumption of a 300,000-tonne copper concentrate deficit, with negative treatment charges and intense competition for feed.

US tariff policy adds a further layer of complexity. Under Section 232 of the Trade Expansion Act, the US Commerce Department is expected to issue a recommendation on refined copper tariffs by mid-2026, with a proposed 15% tariff slated for January 2027. This has already created price dislocations between COMEX and LME copper, with the premium widening to record levels in 2025 and early 2026. Goldman Sachs estimates that tariff-driven US stockpiling absorbed 600,000 tonnes of copper in the first half of 2026. That metal is now sitting in US warehouses, effectively removed from global circulation, tightening the market for everyone else. If the tariff is confirmed, the stockpiling front-running ends and US demand normalizes — bearish for COMEX, potentially bearish for LME as metal flows back to global markets. If the tariff is delayed or reduced, the stockpiling may continue, sustaining the artificial tightness.

China's role is equally ambiguous. The 15th Five-Year Plan emphasizes continued urbanization, infrastructure development, and new energy infrastructure — all copper-intensive activities. Beijing has pledged 'more proactive' fiscal policy and 'moderately loose' monetary policy for 2026. But the translation from policy language to physical copper demand is unreliable. StoneX analyst Natalie Scott-Gray cautioned in March 2026 that 'stimulus announcements do not mean highly physical demand.' Goldman Sachs estimated that China's refined copper demand fell 8% year-on-year in Q4 2025 as earlier stimulus and tariff-related front-loading faded. The property sector — historically copper's largest end-use in China through electrical wiring and HVAC systems — has not recovered from its 2020 collapse. Growth is coming from grid expansion, electric vehicle production, and exports, but these sectors do not consume copper at the same intensity per unit of GDP as property construction.

The Strait of Hormuz, the channel through which roughly 20% of global oil and significant volumes of Middle Eastern metals transit, was disrupted earlier in 2026 by regional conflict. A US-Iran deal in mid-2026 reopened the strait, easing supply fears for multiple commodities. But copper's exposure is indirect — through energy costs for mining and smelting, and through sulfuric acid availability. JP Morgan estimated that if Brent oil prices were to hover around $110 per barrel for the remainder of 2026, copper demand growth could be stripped by 1.4 percentage points. Oil prices have since moderated with the strait's reopening, but the episode revealed the market's sensitivity to energy-cost transmission.

For copper buyers, the current environment demands a strategy tuned to the gap between official data and market reality. The ICSG says surplus. Contract your prices accordingly, and you may capture favorable terms if the surplus materializes and prices retreat toward Goldman's $11,100 fair value estimate. But the physical market says tightness — declining exchange inventories, negative treatment charges, and a concentrate deficit measured in hundreds of thousands of tonnes. If that narrative prevails, holding off on procurement means buying into a market where every dip is bought by speculators positioned for structural deficits.