Copper Market Splits at LME Week as Tariff Fears Clash with Supply Optimism

Copper Outlook Divides as Tariff Risk Meets Supply Disruption

Copper bulls entered LME Week betting on supply disruptions to push prices to new highs. However, skeptics counter that demand remains weak and inventories still linger. The benchmark LME three‑month copper price peaked near $11,000/ton, close to last year’s record of $11,104.50.

Analysts diverge sharply. Ken Hoffman forecasts a 2026 surplus of 126,000 tons after a 60,000‑ton shortfall this year. In contrast, others point to recent mine disruptions as a sign of tightening supply. The Indonesian Grasberg mine remains offline after a mud disaster, while disruptions in Chile and the DRC further strain output. Some firms project copper could hit $12,000/ton in the near term.

At the same time, trade policy looms large. One variable is the reshuffling of copper flows into U.S. warehouses ahead of tariffs. Traders question whether these stocks distort real physical demand. Debate rages over whether supply constraints or trade distortions will dominate price direction.

Copper Market Sentiment Clashes

Market sentiment during LME Week split between bulls and bears. On one side, disruptions at Grasberg, Kamoa‑Kakula, and Codelco feed bullish narratives. On the other side, critics argue weak industrial demand and excess warehousing refill bear arguments. Copper market sentiment now hinges on which forces prove more persistent.

Some bulls argue that physical tightness will override macro concerns. Morgan Stanley forecasts a 590,000‑ton supply shortfall in 2026 if disruptions persist. Meanwhile, Goldman Sachs cut its 2025–2026 copper supply forecasts following the Grasberg event. These shifts embolden bullish views on price recovery.

Meanwhile, the fear that tariffs or trade tensions could choke demand tempers enthusiasm. Alice Fox at Macquarie warned that large U.S. inflows ahead of tariffs distort visibility into true consumption. David Wilson at BNP Paribas cautioned that speculators may push prices higher, but industrial buyers could retreat if prices overshoot.

SuperMetalPrice Commentary:

LME Week exposed just how fragile confidence is in the global copper market. Supply risks invite speculation upward, but political and trade risk can swing sentiment violently. For now, the next catalyst may come from how China responds, and whether U.S. demand holds under tariff pressure. As this tug‑of‑war continues, market participants must watch both mines and policy in equal measure. Copper’s path in late 2025 and 2026 may depend as much on geopolitics as on geology.