Copper had a poor Tuesday, and the companies that dig it had a worse one. The fund that tracks copper futures lost 1.80%, while Southern Copper and Freeport-McMoRan each shed more than 3%.
The trigger was American inflation. A consumer-price reading above forecasts pushed the dollar up and knocked gold down, and copper, which is priced in dollars, followed.
The bigger story is the miners. Both are deep into a drawdown that began in late August, and a hot inflation print gave sellers a fresh reason to leave.
What matters today. A stronger dollar is squeezing copper, and the shares of the producers that supply Latin America’s largest export are feeling it most.
01 The session in one read
Think of copper as the world’s economic thermometer: it goes into wiring, pipes, cars and power grids, so its price says something about industry. On Tuesday, 10 November 2026, the thermometer cooled.
The fund tracking copper futures, which are contracts to buy the metal at a set price on a future date, fell 1.80%. That follows a similar wobble last week, when copper futures in New York dipped to their lowest in months.
The shares of producers moved by roughly twice as much, which is normal. A miner has fixed costs, so a small fall in the metal’s price becomes a larger fall in profit.
The best-supported reading is that firm inflation data lifted the dollar and cut appetite for metals, while traders closing bullish bets kept the pressure on. The variable to watch is the dollar index, which closed at 102.22: a further climb would keep copper heavy.
Copper — the daily wrap.02 The board
The copper-tracking fund has fallen 6.7% over 20 sessions and sits 8.9% below its 12-month high of 41.43, reached on 22 September. It is still 22.7% above its November 2025 low of 30.77, so this is a pullback inside a year of gains, not a collapse.
The miners tell a harsher story. Southern Copper has lost 17.00% in 20 sessions, and Freeport-McMoRan 16.72% in the same period.
Source: RT close, 2026-11-10. Where a commodity has no spot feed, an exchange-traded tracker or leading producer is shown as a labelled proxy.
Latin America — Cross-Market Board
03 Why it moved
First and heaviest: American inflation. The US Bureau of Labor Statistics (bls.gov) reported that consumer prices rose 0.4% in October against a forecast of 0.3%, and the gold fund GLD fell 2.68% as the dollar and bond yields firmed.
The dollar index rose 0.55%. A stronger dollar makes copper costlier for buyers paid in yuan, euros or pesos, so they buy less.
Second, a cooler mood in markets. The S&P 500 slipped 0.38%, and gold’s fund lost 2.68%, which suggests investors were selling a broad basket of raw materials, not only copper.
One signal disagrees. The US 10-year yield eased by 1 basis point to 4.88%, and oil has dropped 10.57% in five sessions, which should calm inflation fears and help metals.
Our best reading is that the inflation surprise outweighed those comforts for one session, with traders closing bets on higher prices after last week’s weakness. Confidence is medium: we found no report that isolates copper’s own trigger on the day.
Third, the slow background. Chile’s mine output has fallen sharply in recent months, which tightens ore for smelters but has not lifted prices.
RT economic calendar: China’s Balance of Trade, its trade surplus, for October was US$105.28 billion (Balance of Trade in yuan: 712.78 billion), below the forecast of US$125.8 billion and the US$133.53 billion of September. A smaller surplus means China bought relatively more from abroad than it sold, which is a modest sign of firm demand for imported goods.
04 The trend behind it
Copper peaked on 22 September and has been drifting lower since, with a 60-session loss of 6.0%. Miners peaked a month earlier, on 25 August, which tells us equity investors turned cautious before the metal did.
This looks like a continuation of an autumn correction, not a new phase. The year-long uptrend survives, but the last 20 sessions have taken back much of September’s gain.
Our own archive offers a calm footnote. Since 2011, the fund has fallen at least this much in 20 sessions on 44 earlier occasions; 20 sessions later it was higher in 28 of them, with a median gain of 1.9% and a worst case of 16.2% lower. History is not a forecast.
For Southern Copper the record is a coin toss: higher in 11 of 21 cases, median 0.4%, worst 52.6% lower.
05 What it means for Latin America
Chile is the world’s largest copper producer and Peru is among the top three, so both countries’ export earnings and budgets lean on this price. Weaker copper trims mining royalties and taxes, and it tends to soften the Chilean peso and the Peruvian sol.
Southern Copper, with its large Peruvian and Mexican mines, is the listed proxy for the region and is 47.9% above its November 2025 low of 115.21. That cushion means holders are still well ahead on the year, though less than in August.
For Mexican and Peruvian investors in these shares the pain is in dollars, while the local currencies’ moves can soften or amplify it. Travellers and importers see little direct effect; copper matters for power-grid and electric-vehicle costs over years, not weeks.
06 The names to watch
Freeport-McMoRan has the largest drawdown: it is 54.6% above its November 2025 low of 39.00 but 24.5% under its August high of 79.91. Its swings are the widest of the three.
Southern Copper is the cleaner read on Latin America. Its August high of 217.40 is the level bulls need to reclaim to say the drawdown is over.
07 What would end it
For the fund, support sits at the 12-month low of 30.77 and resistance at the 41.43 September high. Closer in, the round number of 37 is the first line to watch.
The dollar index is the quickest switch: a retreat from 102.22 would ease the pressure. Slower but decisive are Chinese import data and monthly Chilean output reports, both due in the coming weeks.
So does it stop? Corrections of this size have often reversed within a month in our archive, but only a calmer dollar or firmer Chinese orders would end this one.
08 What to watch
Frequently Asked Questions
Why did copper fall on Tuesday, 10 November 2026?
A US inflation reading above forecasts lifted the dollar, which makes dollar-priced metals dearer abroad. Traders also continued to cut bullish bets after last week’s weakness.
Does CPER show the copper spot price?
No. It tracks copper futures, which are contracts for future delivery, so it can differ from the price paid for physical metal today.
How does this affect Chile and Peru?
Copper is a main export for both, so lower prices reduce tax and royalty income and tend to weaken their currencies.
Is this the start of a bigger fall?
It continues a correction that began after the 22 September peak. Our archive shows copper higher 20 sessions later in 28 of 44 comparable falls, but that is not a forecast.