Copper Price Signal Distortion: AI Demand and High Interest Rates Create Hedging Pressure
nashnova research
Bloomberg strategist Frank Monkam argues that copper's price driver has shifted from manufacturing activity and Chinese demand toward the AI investment cycle, while rising real rates push in the other direction — making copper's traditional role as an economic barometer increasingly unreliable.
Why has copper become so hard to read?
Copper used to track two things: global factory activity and Chinese buying. Now its correlation with AI-linked equity assets has hit a three-year high.
This means → copper is no longer answering "Is the economy strong?" It is answering "Does the market believe in AI capex?" — two questions that can have opposite answers.
A key stat: copper futures and the US ISM manufacturing PMI show a correlation of just 0.25, with an R² of 0.06. In plain terms = the link between copper and factory health was always far weaker than most investors assumed.
How did AI capex become copper's new driver?
Data centers consume vast amounts of power, electrification infrastructure needs cabling, and semiconductor fabs are expanding — all copper-intensive activities. The bigger AI capex gets, the higher copper demand expectations climb.
But this coupling introduces a new fragility: when real rates rise and credit tightens, the AI investment cycle may slow — and copper demand expectations get cut with it.
This reflects a deeper shift: copper is moving from a "physical commodity" toward a "financially sensitive asset." Equity selloffs can drag copper down before a single ton of physical demand changes.
Can Chinese demand still anchor the price?
China accounts for roughly 56% of global refined copper demand — still the single most important fundamental anchor.
Yet a slumping property sector, volatile industrial activity, and a weakening credit impulse all cap China's growth contribution.
In plain terms = China can hold copper's floor, but it is unlikely to push the price higher — while the tug-of-war between AI capex and high rates determines the ceiling.
Why is copper's volatility abnormally low?
Copper's implied volatility is hovering near a one-year low, suggesting the market has not yet priced a clear direction for the mounting macro uncertainty.
Monkam notes that compressed volatility does not signal an imminent drop, but it does signal no consensus on direction.
This means → if the multiple forces holding copper's equilibrium cannot be reconciled, repricing could come suddenly. Monkam's assessment: the risk balance has already tilted toward financial tightening.
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