Copper reversed course sharply on Friday, climbing back above $13,350/mt on the LME after testing the $13,000 floor earlier in the week. The catalyst was a softening in Middle East tensions — reports that the US and Iran will continue peace negotiations despite renewed fighting calmed the geopolitical risk premium that had strengthened the dollar and hammered industrial metals. The dollar index pulled back, making dollar-denominated copper cheaper for non-USD buyers, and risk appetite returned to semiconductor and AI-linked equities, which have become an increasingly relevant demand signal for copper given the metal's role in data center infrastructure and power cabling.
The LME cash-to-three-month backwardation narrowed slightly to about $54/mt, still indicating near-term physical tightness. LME on-warrant inventories — metal not earmarked for delivery — sit at approximately 230,000 tonnes of the 307,750 total. That is enough to cover less than four days of global consumption, well below the historical comfort zone of 5–7 days. Shanghai Futures Exchange (SHFE) inventories have also been drawing, down roughly 8% over the past four weeks, signaling that Chinese buyers are pulling metal from exchange warehouses rather than waiting for fresh imports.
On the supply side, Chilean production data for April showed a decline to 399,950 tonnes from 434,490 in March — an 8% month-over-month drop that highlights the ongoing grade degradation and water scarcity challenges facing the world's largest copper producer. Codelco, the state-owned giant, continues to struggle with aging mines and project delays. The company's January–April cumulative output is tracking roughly 6% below the same period in 2025. In Peru, output rose to 238,464 tonnes in March, partially offsetting the Chilean decline. But community blockades at Las Bambas and Antapaccay remain a persistent wildcard — any extended disruption could remove 30,000–50,000 tonnes per month from the seaborne market.
The demand picture is more nuanced. China's official manufacturing PMI returned to expansion territory in June at 50.2, and copper-intensive sectors — power grid investment, electric vehicle production, and renewable energy installations — continue to grow at double-digit rates. China's State Grid plans to invest 680 billion yuan ($93 billion) in 2026, a 6% increase from 2025. Each billion yuan of grid investment consumes roughly 2,500–3,000 tonnes of copper. The math alone suggests an additional 45,000–55,000 tonnes of copper demand from this sector in 2026.
However, the property sector remains a drag. Real estate completions — which drive copper demand for wiring, plumbing, and HVAC systems — are running roughly 15% below 2025 levels. And outside China, manufacturing PMIs in the eurozone remain below 50 (contraction), while US ISM manufacturing data has oscillated around neutral for six consecutive months. This bifurcation — strong green demand versus weak traditional demand — is the central tension in the copper outlook for the second half of 2026.
Analyst views are notably split. J.P. Morgan's base case sees LME copper averaging $12,000–$13,500/mt for the remainder of 2026, with a potential slide to $11,100–$11,200 if bearish macro scenarios play out. Goldman Sachs Research, while maintaining its structural bull thesis of $15,000/mt by 2035, has acknowledged near-term headwinds from dollar strength and a slower-than-expected recovery in ex-China manufacturing. Trading Economics' models point to $13,723/mt by end of Q3 2026. On the bullish extreme, some physical traders argue that visible inventories are so low — barely 2.5 days of consumption coverage — that any supply shock could send copper back toward the January 2026 record of $14,527/mt within weeks.
The sulfuric acid shortage that spooked the market in early July appears to be easing. Canadian exports of non-metallic minerals — primarily sulfur, a key feedstock for sulfuric acid — rose 50% month-over-month in May, according to Statistics Canada. This has helped offset acid supply concerns at copper solvent extraction-electrowinning (SX-EW) operations, which account for roughly 15% of global refined copper output. Still, acid availability in Chile and Peru remains tight, and any disruption to sulfur supply chains could quickly reignite the refining bottleneck narrative.
Looking forward, three catalysts will determine whether copper holds above $13,000 or slides back toward $12,000 in the next 30 days. First, the Federal Reserve's July 30–31 meeting — a hawkish hold would strengthen the dollar and pressure copper, while a dovish signal could trigger a relief rally. Second, China's Q2 GDP data due July 15 will provide a real-time read on industrial activity; anything below 4.8% would disappoint. Third, Codelco's Q2 production report expected in the first week of August will clarify whether Chilean supply is stabilizing or continuing to erode.
Copper buyers face an asymmetric risk profile. Current LME cash at $13,357/mt is 8.5% below the January record, and inventories are dangerously thin — any supply disruption, whether from a Chilean strike, Peruvian blockade, or acid shortage, could send prices back above $14,000/mt within two weeks. The practical playbook: (1) Cover July and August requirements now at current levels rather than waiting. The peace-talk bounce may be temporary, but the underlying physical tightness is not. (2) For Q4 2026 and Q1 2027 exposure, layer in fixed-price contracts on any dip below $12,800/mt — that level has held as support four times since February. (3) Monitor the daily LME warrant cancellation report. If cancelled warrants spike above 15% of total inventory in a single day, accelerate purchases within 48 hours — that signal preceded every significant rally in the past 18 months. (4) Diversify away from Chilean cathode if your specifications allow — Peruvian and DRC material currently trades at a $40–60/mt discount to Chilean brands and carries different supply risk. This is not a market for uncovered floating exposure.