Glencore plc shares edged lower in London trading on Thursday, slipping 0.4% to 566.6 pence as the stock went ex-dividend for its first 2026 payout. The decline comes after a period of solid gains driven by robust copper production and optimistic forecasts for the company's marketing division. The stock had closed Wednesday at 568.9 pence, according to market data.
The ex-dividend date marks a key point for investors, as those purchasing shares on or after Thursday will not receive the upcoming distribution. Glencore's board has proposed a total 2026 dividend of $0.17 per share, split into two equal installments of $0.085 each. The first payment is scheduled for June 3, pending shareholder approval at the annual meeting on May 28.
Investor sentiment has been buoyed by Glencore's first-quarter results, which showed a 19% jump in own-sourced copper output to 199,600 tonnes. The increase was driven by higher grades at African mines and improved production from Peru's Antamina mine. Copper remains a central pillar of Glencore's appeal, given its critical role in power grids, electric vehicles, and industrial machinery, placing the company alongside mining giants Rio Tinto and BHP in the eyes of institutional investors.
Chief Executive Gary Nagle noted in the production update that first-quarter output was "largely in line" with expectations, with full-year 2026 guidance unchanged. He highlighted that higher commodity prices should more than offset rising input costs such as diesel and acid consumption. Additionally, Nagle indicated that marketing earnings could "comfortably" exceed the top end of Glencore's adjusted EBIT guidance, which ranges from $2.3 billion to $3.5 billion. EBIT refers to earnings before interest and tax.
Despite the positive momentum, a tragic incident at Glencore's Kazzinc zinc facility in Kazakhstan has introduced fresh operational risk. An explosion during maintenance on a smoke extractor resulted in two fatalities and five injuries, according to reports from Reuters, citing Kazzinc and the country's emergency ministry. The blast also caused a fire and partial structural collapse. This event compounds existing challenges at Kazzinc, where own-sourced zinc output fell 29% in the first quarter compared to the same period last year, due to a shortage of high-quality third-party concentrates.
Glencore's 2026 production guidance remains steady, with copper expected between 810,000 and 870,000 tonnes, zinc between 700,000 and 740,000 tonnes, and energy coal between 95 million and 100 million tonnes. However, much of this output is weighted toward the second half of the year, making the plan vulnerable to potential disruptions at mines, smelters, or logistics networks.
On the corporate governance front, Glencore released its 2025 Ethics and Compliance Report on Thursday, detailing its compliance framework and internal systems. Chairman Kalidas Madhavpeddi emphasized that maintaining an effective compliance program remains a core priority, while compliance chief Nicola Leigh stressed the need for the program to adapt to the evolving geopolitical landscape.
Looking ahead, shareholders face a key balancing act: copper and trading profits must offset slumping zinc, coal, and cobalt volumes, as well as any potential safety or compliance setbacks in Kazakhstan. The stock remains near its recent highs, and all eyes will be on the May 28 annual meeting in Zug, where the dividend proposal will be put to a vote.



