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Copper and Zinc Backwardation Is Squeezing Physical Buyers Hardest

By: Editorial Team, StoneX Media

Copper set a record on the London Metal Exchange three-month price while the wider base metal index tracked toward a flat week, and the gap between those two facts is the story. Copper backwardation, alongside a similar move in zinc, is telling physical buyers that metal available now is worth materially more than metal available later, which changes the arithmetic of running thin inventory. Both metals are carrying historically low London Metal Exchange stocks, so the spread structure is reflecting a physical condition rather than a positioning shift. Individual metal fundamentals, not the macro backdrop, are setting the direction of travel.

Natalie Scott-Gray, StoneX Senior Metals Analyst EMEA and Asia, has spent more than twelve years covering London Metal Exchange contracts and battery material metals across Europe, the Middle East, Africa and Asia, producing market analysis and price forecasting for the firm and its clients. Copper and zinc supply and demand, inventory behavior and the trade policy that reroutes physical flows sit inside the coverage she works across every week.

Key Themes

  • Copper and zinc inventories on the London Metal Exchange sit at historically low levels, with both metals posting widening backwardation.
  • July Chinese economic data broadly missed expectations, keeping the macro backdrop bearish to neutral for base metals.
  • Improving manufacturing momentum in Europe, Japan and the United States partly offsets the Chinese demand question.

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Copper and Zinc Backwardation Widens as London Metal Exchange Stocks Stay Low

"Aside from the ongoing concerns about historically low inventory levels on the LME for zinc and copper, both with metals posting widening backwardation, our attention has been drawn to U.S. sanctions and trade tariff negotiations", Scott-Gray notes, framing the week for both metals. Copper and zinc are therefore signaling scarcity through the spread rather than through the headline move alone, and a widening backwardation is the market pricing the cost of waiting. For a fabricator or industrial buyer, that structure raises the price of holding forward cover lightly and rewards metal already secured. Global trade flows are becoming more complicated as escalations build, which adds a second layer of friction on top of an already thin visible stock position.

Chinese Demand Weakness Is Not Capping Copper Market Tightness

The macro backdrop for base metals is bearish to neutral, and China remains the central concern. According to Scott-Gray, "July Chinese economic data broadly missed expectations, reinforcing nervousness over weak domestic demand, slowing industrial momentum, heavily skewed trade and reemerging deflationary concerns", with policy support largely reinforcing measures that already exist rather than adding new ones. Despite that, copper and zinc fundamentals are running in the other direction, which is why the metal-specific picture is beating the macro one. Europe and Japan have provided some upside assistance through improving manufacturing momentum, matching a similar picture in the United States, though housing and the retail space remain a headwind. Copper tightness outside the United States consequently rests on inventory and trade policy rather than on a Chinese demand recovery.

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--- Written by Frédéric Guétin, StoneX Media Producer

--- Expert: Natalie Scott-Gray, StoneX Senior Metals Analyst EMEA & Asia

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