Copper Prices Fall on Tariff Delay and CPI Focus

Copper prices are set for their first weekly decline since June as traders wait for the Trump administration to decide whether to impose import tariffs, a delay that has kept US premiums volatile and left the market vulnerable to profit-taking after a run to record highs.
The policy limbo matters because any tariff on refined copper would widen the gap between US and global prices, disrupt trade flows and potentially lift costs for manufacturers already dealing with higher input prices. For investors, that makes copper less of a straight demand story and more of a politically driven trade, with prices now hinging on Washington rather than mine supply alone.
Three-month copper on the London Metal Exchange rose 0.33% to $14,267 a metric ton, while Comex copper gained 0.55% to $6.5633 a pound. Even with Thursday’s rebound, the benchmark is still tracking for a weekly loss, after swinging sharply as dealers rushed metal into the US on expectations of tariffs and then pared positions when the White House said no final decision had been made.
Reuters reported that US officials are weighing concerns that higher domestic prices could raise production costs, underscoring the tension between protecting US industry and avoiding inflationary spillovers. A White House official said the administration has not reached a final ruling, though the Commerce Department already submitted its report to President Donald Trump by the June 30 deadline.
The tariff uncertainty has been layered on top of a market already lifted by demand hopes from data centers and renewable energy, as well as supply disruptions at key mines. BMI analysts said recent gains appeared to have run ahead of fundamentals, while Sprott’s Jacob White said the unresolved policy backdrop is discouraging traders from sending metal back to international markets.
The macro backdrop is adding another risk. Investors are awaiting the US August CPI report later Friday, the final inflation reading before the Federal Reserve meets on Sept. 16, with futures implying about a 71% chance of a rate move. Any hotter-than-expected inflation print could strengthen the dollar and pressure non-yielding commodities such as copper.
Copper-linked funds and miners have still outperformed the broader market in recent months, but the latest price action shows how quickly tariff expectations can reverse that trade. The next catalyst is Washington’s tariff decision and Friday’s CPI data, both of which could reset positioning across industrial metals.
| Entity | Gains | Losses |
|---|---|---|
| US copper buyers | ▲Avoid immediate tariff shock | ▼Face policy uncertainty |
| Copper traders with US stockpiles | ▲Benefit from domestic premium | ▼Risk price reversal |
| Global industrial consumers | ▲Gain from tariff delay | ▼Lose if US demand is distorted |
| Copper miners and ETFs | ▲Benefit from tariff-driven rally | ▼Lose if prices correct on policy delay |