Copper, Aluminum and Zinc Caught in Inflation Crossfire

CNBC reported Thursday that industrial metals including copper, aluminum and zinc are swinging sharply this week. The moves follow mounting inflation anxieties that are rattling global bond and equity markets simultaneously.

Copper Caught in a Macro Tug-of-War

Copper futures for August delivery fell 1.3% on the London Metals Exchange on Tuesday. The metal then clawed back 0.5% on Wednesday, settling around $13,477 per ton. Prices recently touched near-record levels close to $14,500 per ton before pulling back.

Charles Cooper, head of copper research at Wood Mackenzie, told CNBC that historically elevated prices have triggered caution among Chinese buyers. That caution is allowing broader macroeconomic pressures to produce sharp two-way swings. He also flagged a widening gap between U.S. and Chinese bond markets as a key driver of fund volatility.

Alice Fox, commodities strategist at Macquarie, said the bullish story that lifted copper through 2025 remains intact. Mine supply shortages and robust demand linked to the global energy transition are still underpinning prices. But sentiment is now tugged in both directions by rate-rise concerns.

Aluminum Supply Shock With No Quick Fix

Also Read: Fed Rate Uncertainty Keeps Markets on Edge

Aluminum faces a different but equally difficult challenge. Shashank Sriram, senior metals analyst at Wood Mackenzie, described the market as one where structurally constrained supply sits against soft end-demand across Europe and North America.

Roughly 9% of global aluminum supply originates in the Gulf region. Most of that output has been unable to reach export markets since Iran effectively closed the Strait of Hormuz. Sriram warned that even if the waterway reopened soon, the recovery in supply would be gradual. Restarting idled smelters takes considerable time regardless of the cause of shutdown. Wood Mackenzie therefore sees little demand momentum to push aluminum toward $4,000 per ton in the near term.

Zinc Faces Construction Drag

Background: Why Industrial Metals Track the Macro Cycle

Industrial metals have long served as forward-looking gauges for global economic health. Copper in particular carries an informal title as “Dr. Copper” among traders given its broad use in electrical wiring, plumbing and machinery. Periods of rising inflation and higher borrowing costs historically weigh on construction and manufacturing activity, the two largest sources of metals demand.

Macquarie strategists noted last week that zinc is especially exposed. Approximately 55% of zinc demand is tied to construction. Any meaningful economic slowdown could therefore hit zinc consumption hard. Supply costs are also elevated as diesel, acid and energy expenses squeeze smelter margins across Europe.

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