Volatility wave hits copper pricing

The price of copper on the London Metal Exchange (LME) and the United States-based Comex experienced brief spikes above $6.50 per pound this week before quickly surrendering much of that newly gained value.

During Jan. 29 trading, the price of copper on the LME moved up to more than $14,500 per metric ton ($6.62 per pound) before quickly heading back down to around $13,400 per metric ton ($6.08) the same day.

Copper at either price is at the upper end of trading for the red metal.

“These volatile moves come on the back of robust gains in the final quarter of 2025, where LME three-month copper posted a 21 percent jump, its best quarterly performance since the second quarter of 2020,” says Natalie Scott-Gray, a London-based metals demand analyst with StoneX.

While Scott-Gray says tariffs joined traditional supply and demand dynamics in determining the value of copper in 2025, she notes the sheer pace of gains in 2026 has removed copper price action away from traditional price drivers.

"Indeed, given the speed at which fundamentals can change (months-to-quarters), these price moves cannot be justified by them," she says. "Therefore, it is evident that the role of speculators is behind this.”

On Jan. 30, Bloomberg reported that the LME had delayed the opening of trading that morning, citing technical issues later described in reports as a power outage. The Hong Kong-based AAStocks.com website reports an LME notice to brokers indicating the technical issues were under investigation and that the LME's electronic trading platform had been suspended.

Traders might have wondered whether the pricing volatility provoked a response from the exchange in a situation that could have brought back memories of the 2022 price volatility in its nickel contract.

While Scott-Gray points to the role of speculation, she adds that market fundamentals can play a role in how bankers and fund managers take positions in the copper market.

“Taking a deeper dive into LME commitment of trader reports, which are designed to ‘reflect the nature of the predominant business activity that LME members and their clients are involved in using,’ the most recent rise in copper prices isn’t purely driven by speculative appetites; in fact the speculative market appears to have moved into profit-taking mode,” she says in her Jan. 29 analysis.

“Instead, it is commercial undertaking positions that are increasing their long exposure to copper, a bullish signal to the market, suggestive (we believe in this case) that producers, consumers and merchants of copper are hedging to lock in prices before potential further price spikes.”

In addition to tariffs, the currently falling value of the U.S. dollar is another factor in copper pricing.

“We expect movements in the U.S. dollar will remain a key price driver, offsetting concerns from underlying global fundamentals such as demand,” Scott-Gray says. “In turn, we expect copper to trade in a new higher normal range over this period, posting bouts of volatility within the forward curve.”