London, May 13, 2026, 09:13 (BST)
- Glencore shares pushed to a fresh 52-week high as copper traded near record levels, turning the stock into a clean read on the metals squeeze.
- The market is rewarding Glencore’s April update: Q1 copper output rose 19%, while management kept 2026 production guidance unchanged.
- Bulls see copper leverage and a trading arm built for volatile markets. Bears see coal exposure, higher input costs and little help from M&A: Polymarket prices a Glencore-Rio Tinto merger announcement by June 30 at just 1%.
Glencore’s move today is about copper first, and almost everything else second. The London-listed stock opened at 580p, traded as high as 593.50p and set a new 52-week high, according to Google Finance data. Investing.com showed Glencore at 589.40p against a 573.40p previous close, putting the gain near 3% in early trade.
That price action makes sense. Copper futures were around $6.64 a pound, up about 1.6%, with the day’s range stretching to $6.69 — also the top of the 52-week range. In plain terms, the market is paying more for future copper supply because it thinks supply is tight and demand is still hard to kill.
The “why now” is sharper than a normal commodity bounce. Copper has been lifted by supply disruptions, data-center and electrification demand, and worries over sulphuric acid availability, which matters because the acid is used in parts of copper processing. MarketWatch cited JPMorgan analyst Greg Shearer on low Chinese copper stocks, a detail that feeds the view that buyers do not have much cushion. MarketWatch
Glencore is not a pure copper miner, but the market is treating it like one today. Reuters describes the company as both a producer and marketer of natural resources, with industrial assets in copper, cobalt, zinc, nickel, coal and ferroalloys, plus a marketing arm that sources and moves commodities worldwide. That trading arm matters in messy markets; it can make money from dislocations, not just from digging ore.
The company gave investors a useful hook on April 30. Glencore said own-sourced copper production rose to 199,600 tonnes in the first quarter, up 19% from a year earlier, driven by better grades in African copper and stronger throughput and grades at Antamina. CEO Gary Nagle said production was “largely in line with our expectations,” and management left full-year guidance unchanged. Glencore
The same update also framed the margin story. Glencore said stronger year-to-date prices for copper, zinc and energy coal should more than offset higher costs, and that extrapolating Q1 marketing performance would put full-year Adjusted EBIT above the top end of its long-term $2.3 billion to $3.5 billion range. Adjusted EBIT is a profit measure before interest and tax, stripped of some items, used here to judge the trading division’s operating strength.
The bull case is clean: higher copper prices meet better copper volumes, and Glencore has a marketing book that can benefit when shipping, acid, fuel and metals markets do not behave normally. In its 2025 results, the company also pointed to H2 adjusted EBITDA of $8.1 billion, up 49% from H1, helped by higher metals prices and better production volumes, especially copper. EBITDA means earnings before interest, tax, depreciation and amortization — a rough measure of operating cash profit.
The bear case starts in the same document. Glencore’s 2025 adjusted EBITDA still fell 6% for the year, and coal prices hurt. In the company’s 2025 scorecard, energy coal adjusted EBITDA dropped 55%, while steelmaking coal margins also narrowed. So the stock is not just a copper story. It also carries coal cycles, mine sequencing, diesel, acid and capital spending.
Peers show this is a sector move, not just a Glencore-specific burst. Google Finance showed Anglo American up 4.49% and Rio Tinto up 3.48% among related London stocks, while BHP shares also hit all-time highs as copper climbed toward $6.6 a pound. When Rio, BHP, Anglo and Glencore move together like this, the market is repricing the metal, not only the management teams.
M&A is not carrying the day. Polymarket’s contract on whether Glencore and Rio Tinto announce a sale or merger by June 30 showed only a 1% “Yes” probability, with roughly $40,490 traded. That is a small but useful signal: traders are not paying Glencore today for a near-term takeover premium. They are paying for copper exposure and operating leverage. Polymarket
Rio’s own moves underline the same point. Reuters reported last week that Rio Tinto is considering raising its stake in McEwen Copper’s Los Azules project in Argentina, one of the world’s largest undeveloped copper projects, after the collapse of Glencore merger talks. The race is for copper reserves. Glencore just happens to be one of the few large London names with enough copper, coal and trading exposure to make the trade complicated.
So today’s rally is not mysterious. It is a copper chart running through a diversified miner’s income statement. The upside case is that high copper prices lift margins faster than costs rise. The risk is that the stock has already moved to a new high while the business still has coal drag, capex needs and commodity prices that can reverse hard.