One Conflict, Priced Three Ways

Glencore 1H 2026: One Conflict, Priced Three Ways

A reactive read of Glencore's half-year results, the company's first appearance in our coverage. Adjusted EBITDA rose 86% to $10.1 billion and the marketing business delivered a near-record half. Glencore's own bridge shows price contributing more than the entire Industrial increase, while the disruption that helped lift parts of the result reset copper cost guidance for the full year.

Executive Summary

Glencore ($GLEN.L) reported half-year results on 5 August. Adjusted EBITDA rose 86% to $10,115M, income attributable to equity holders reached $4,405M against a loss a year ago, and leverage improved to 0.56x from 0.83x. Management announced a top-up special cash distribution of $8.5c/share alongside a $500M buyback, lifting announced 2026 shareholder returns to approximately $3.5bn, and disclosed an intention to apply for an ASX secondary listing targeting October.

Management named the cause in the first substantive line of the release. Nagle stated that the half "was characterised by the significant repricing of energy and closely related markets and risks, following escalation of the Middle East (ME) conflict." That event runs through the disclosure in both directions. It accounts for the cost side cleanly and for only part of the price side, and those parts do not share a timetable.

Three takeaways:

1. Glencore's own bridge puts more into price than the entire Industrial increase. Against a $2,710M rise in Industrial Adjusted EBITDA, price contributed $3.8bn, volume $0.2bn, cost negative $1.1bn and currency negative $0.4bn. Higher realised prices did not supplement the result. They carried it, and the cost and currency lines gave $1.5bn of it back.
2. The cost side is now locked into full-year guidance while the price side is not. Copper operating-asset net unit cash cost guidance moved from 155.5c/lb in February to 203.4c/lb, a 31% increase, with the African assets moving 40% to 275.6c/lb. Management characterised these input costs as transitory. The revision still sits inside the guided year, and Kalmin declined to reaffirm the 2028 and 2029 copper cost path when asked.
3. The second half asks the industrial assets to grow into guidance that just moved against them. The $19.7bn full-year illustrative implies second-half Adjusted EBITDA of $9.6bn, inside which marketing roughly halves and Industrial rises 17%. The largest single segment contribution to that industrial lift is steelmaking coal, which requires a sharply second-half-weighted volume delivery in the same report that cut steelmaking coal production guidance.

None of that makes this a weak half. Adjusted EBITDA of $10.1bn on a copper mining margin of 52% is a strong result, and the balance sheet finished the period inside its own net debt cap after $4.0bn of net capital expenditure. The question is what the run rate looks like when the trading dislocation normalises and the input costs have not.

Financial Highlights

Headline results:

Net funding rose 8% to $42,418M on the price effect running through readily marketable inventories, and committed liquidity rose to $14.0bn. Net debt includes $1,208M of marketing lease liabilities. Excluding those, and after the balance of the February distribution, management placed pro-forma net debt in line with its ordinary-course cap of approximately $10bn, which is the gate its returns framework runs through.

Adjusted EBITDA by segment:

Energy and steelmaking coal produced 158% growth against 43% in metals and minerals, and within it the marketing contribution moved from $306M to $2,927M. One department did most of that work, and the composition matters more than the total.

Production from own sources:

Copper and silver rose. Everything else fell. Management delivered inside its guidance ranges on every commodity, which is the claim made and the claim supported, and the volume line still contributed $0.2bn of a $2.7bn industrial move. Copper supplied $600M of that on its own, against $300M lost in zinc and $100M at EVR. The African assets rose 66% to 138.4kt and Antamina 50%, the latter on higher copper grades taken at the expense of zinc.

A note on quality of earnings. The Adjusted EBITDA result is cleaner than the statutory earnings improvement. Income attributable to equity holders of $4,405M sits $744M above the $3,661M reported before significant items, and the two largest components are an income tax credit of $695M on deferred tax assets recognised after legislative changes in Switzerland and the DRC, and disposal gains of $579M covering Century Aluminium shares, the Puerto Nuevo port company, Lady Loretta and Kidd Operations. Running the other way, net impairments of $468M include a $457M charge against Murrin Murrin, attributed to a stronger Australian dollar and higher sulphur price assumptions, the same two inputs that appear as negative variances in the industrial bridge. Significant items sit outside Adjusted EBITDA by definition, so the $10,115M headline carries none of this.

The Bridge, and What Sits Behind Price

Glencore publishes a driver bridge for the industrial segment. It requires no estimation:

Price alone exceeds the $2.7bn total movement. Management disclosed the split within it on the call: copper contributed $1.8bn, coal $1.0bn, zinc $0.5bn, nickel $0.2bn and other commodities $0.3bn. Realised price gains across those five lines were larger than the increase Glencore reported, and cost and currency returned $1.5bn of them.

Glencore's price line captures realised prices across its own book, carrying quality and timing differentials against the headline benchmarks, with portfolio mix adjustments disclosed separately in the cost reconciliation. What the bridge establishes cleanly is that neither higher volumes nor a lower cost base drove the half.

Where the analysis has to slow down is on what drove price, because Glencore's own report declines to give a single answer. Energy is attributed to the conflict directly, with thermal coal benefiting "as lower LNG availability supported increased demand for other secure and reliable energy sources." Metals are attributed elsewhere: "In contrast, metals markets were largely influenced by broader macroeconomic developments, trade policy uncertainties and underlying commodity specific fundamentals." Copper rose 39% and zinc 22%, with Glencore pointing to concentrate tightness, trade policy and commodity-specific fundamentals rather than Middle Eastern supply. Nagle went further on the call, attributing copper above $14,000/t partly to COMEX demand front-running a Section 232 decision, and stating that once the tariffs are announced it is "likely to have some sort of pullback in pricing."

That is the structural point of this half. The cost increase traces to one event. The price increase traces to several, and the largest of them is a trade policy decision on a timetable that has nothing to do with the Middle East.

Margin expansion landed unevenly for the same reason. The metals and minerals mining margin rose twelve points to 36%. Energy and steelmaking coal rose one, to 27%, absorbing the diesel cost into a price rise of comparable size. Glencore's coal assets run large truck fleets in open pits, and management named them alongside copper as the businesses carrying the direct energy input cost.

The Marketing Half Is One Department

Glencore guides marketing to $2.3bn to $3.5bn of Adjusted EBIT for a full year, through the cycle. The half alone delivered $3.3bn.

The increase is $1,931M. Energy and steelmaking coal supplied $2,615M of it and metals and minerals subtracted $367M. Glencore names the oil and gas marketing department as the principal driver within the energy result, and the volumes moved with it:

Oil products and crude carried the additional flow. The metals book barely moved on copper and shed roughly a third of its precious metals volumes.

Metals marketing declined against what management described as a record prior period. Berenberg pressed Kalmin on the 1.8% metals and minerals marketing margin, the lowest in five years against a trailing average nearer 2.8%. Kalmin declined the framing, stating that the revenue denominator inflates with price and that he does not track the ratio: "I actually don't even know what our revenue number is for the six months." On absolute earnings he characterised the result as upper quartile.

Glencore's position as both producer and trader is the reason the half holds together. The disruption that raised the mining cost base created the trading dislocation, and the trading desk collected more than the mines paid. That offset held through this half. Whether it holds again depends on two exposures that are not mechanically linked, since oil and gas trading earnings and mining input inflation share a cause here without being inverse by construction.

The Copper Cost Guidance Reset

The February guidance and the August guidance are different documents.

Two separate movements sit in that table, and they have different causes.

The first is the guidance revision. Full-year operating-asset net unit cash cost moved from 155.5c/lb to 203.4c/lb, a 31% increase, driven by gross unit costs excluding by-products rising from 232.3c/lb to 277.2c/lb. Africa absorbed most of it, moving 40% to 275.6c/lb against South America's 22%. Management attributes the concentration to geography and process: the DRC assets are landlocked, carry freight, border clearance, taxes and duties into every landed input price, and produce cathode rather than concentrate, so they forgo the treatment charge benefit the Latin American assets capture. Roughly 30c/lb of the movement is fuel, sulphur and sulphuric acid. A further 11c/lb is an accounting effect: cobalt increasingly held in solution rather than dried into saleable hydroxide is capitalised at a lower value, which Kalmin sized at approximately $200M of full-year Adjusted EBITDA and confirmed will reverse when the material is processed and sold.

The second movement is the step from the first half to the full-year guide, and it runs on a different mechanism entirely. Gross unit costs excluding by-products are essentially flat, at 278.3c/lb in the half against 277.2c/lb guided for the year. The entire net increase comes from by-product credits falling from 70.0c/lb to 52.1c/lb, on assumed gold of $4,096/oz against $4,854/oz and silver of $58.7/oz against $82.2/oz.

The arithmetic of that second movement is worth stating explicitly, because it is where the guide lands. Glencore builds its own margin reconciliation on net relevant sales, at 388.0kt in the first half and 810.0kt guided for the year. Holding to that basis, the revised full-year figure implies a second-half operating-asset unit cash cost of approximately 221c/lb, against 183.8c/lb delivered in the first half. That is a derived figure rather than a disclosed one, and it moves with the by-product price assumptions underneath it rather than with the input costs management called transitory.

Africa complicates any simple reading. At 221.7c/lb the African assets ran materially better than the 353.4c/lb of a year ago, because production rose 66% to 138.4kt and fixed costs spread across it. African copper Adjusted EBITDA moved from $45M to over $1bn on that volume. The DRC cost problem is an input price problem sitting on top of a genuine operating improvement, and the guidance now carries the first without withdrawing the second.

Bloomberg Intelligence asked the question that follows from all of this, putting the December Capital Markets Day figures of 118c/lb for 2028 and 108c/lb for 2029 to Kalmin directly. He did not reaffirm them. His answer was that the company needs "to just get through to the end of the year" for clarity on the transitory costs, and that the medium-term numbers rest on by-product evolution and on assumptions about how the DRC manages export quotas and prices, all of which Glencore will "recalibrate."

What has demonstrably reset is the full-year expectation. Whether the medium-term cost base reset with it is the open question, and Glencore declined to close it.

What the Second Half Has to Deliver

Glencore published a full-year illustrative Adjusted EBITDA of $19.7bn, built on six months of actuals and six months modelled off the end-June forward curve. Setting the first half against it gives the shape of what remains.

Two movements run in opposite directions inside a broadly flat group total. Marketing roughly halves, from $3.6bn to $2.0bn. Industrial rises 17%, from $6.5bn to $7.6bn. The marketing figure is a stated placeholder rather than guidance: Kalmin took the midpoint between the middle and top of the $2.3bn to $3.5bn annual range, halved it, and added it to the first half, describing the result as "neither conservative nor necessarily aggressive."

The industrial lift is the part that has to be produced. Steelmaking coal supplies the largest single segment contribution to it, and steelmaking coal is the one commodity whose guidance came down:

The top of the steelmaking coal range came down 2Mt while the weighting shifted to a 56% second half, which asks for roughly 17.5Mt after 13.5Mt delivered. Glencore names the operational reasons: completion of the first-half longwall move at Oaky Creek and pit sequencing in Canada, with higher yields expected. Berenberg put the harder version to management, noting EVR running near 20Mt annualised against the 26Mt to 28.5Mt presented to analysts on site. Wagner confirmed commitment to the medium-term trajectory and pointed to the FRX permitting project, while conceding the constraint plainly: between Fording and Greenhills the business is "significantly challenged from a permit perspective," leaving no working room to absorb geotechnical, water and seasonality interruptions.

Copper carries a quieter version of the same question. Guidance of 810kt to 870kt sits around the 851.6kt delivered in 2025, so the year adds no volume on the path to the 1Mt target for 2028. The copper price underpinning the illustrative is $591c/lb, struck on the year-to-date realised price and the forward curve rather than the spot level Nagle described as above $14,000/t.

Transcript and Management Commentary

The cost programme was outflanked, and management conceded it. Goldman Sachs asked how the $1bn cost-out programme is tracking against the external pressures. Kalmin stated that roughly $1.5bn came through the business by the end of 2025 and the programme is "80%, 90% of the way there," then acknowledged it had been "somewhat, unfortunately, sort of outshadowed and outflanked by some of these other sort of external factors." His argument is that the asymmetry runs in Glencore's favour over time, because the delivered savings are "permanently embedded" while the input costs are transitory. That is the testable claim in this report, and the first half does not settle it.

Risk limits were breached and waived, at a smaller scale than 2022. Bank of America asked whether the trading result required the same board exceptions as the Ukraine period. Nagle confirmed that it did: "There have been some waivers, but at a much lower end and much less extent than we saw in 2022." He characterised value-at-risk and implied volatility as higher through the half without reaching 2022 extremes, and confirmed the board was kept briefed throughout.

The trading result required far less balance sheet than 2022. Citi noted the $1.9bn non-RMI working capital increase against roughly $7.8bn in the first half of 2022. Kalmin attributed the difference to book composition rather than tighter management, stating that the 2022 outflow was driven by LNG and natural gas when TTF rose sevenfold, and that the physical forward book in those products now runs near $500M against $5bn to $6bn then. He named gas as the live risk to that figure in the second half.

Only 40% of the Bunge stake's value is being released. The stake stands at approximately $3.5bn, came out of lockup during the period, and is being distributed $1.5bn at a time, leaving roughly $2bn of acknowledged surplus capital. Kalmin explained the pace as policy, since distributions must be "money in the bank... and not in anticipation of."

The African copper disposal is unpriced, and the half changed its economics. UBS noted that the indicated Orion CMC terms imply roughly 4.5x annualised first-half EBITDA for 40% of a business that just moved from $45M to over $1bn, before the Mutanda expansion and a fully operating KCC. Nagle confirmed the February figure was "an indicative range" and "not a locked-in number," with commercial terms to follow due diligence, itself delayed by DRC travel restrictions arising from Ebola. He named the United States as a co-shareholder through the DFC as part of the strategic case.

What to Watch

• Second-half copper unit costs against a derived 221c/lb. The revised full-year guide implies a step up from 183.8c/lb in the first half, and the mechanism is the by-product credit assumption rather than the input costs management called transitory. Gold and silver realisations are what move it.
• Steelmaking coal volume against roughly 17.5Mt. The top of the range came down 2Mt while the second-half weighting rose to 56%, and this segment carries the largest single contribution to the implied industrial lift.
• The Section 232 copper decision. Nagle attributed part of the copper price to front-running the announcement and stated a pullback is likely once it lands. The illustrative full-year figure is struck below spot, which limits the exposure without removing it.
• Marketing against the $2.0bn second-half placeholder. Management guided to above-normal volatility persisting for parts of the second half while stating H1 conditions are "very unlikely" to recur. July was characterised as above average and below the February to April period.
• The 2028 and 2029 copper cost path at the February results. The December Capital Markets Day figures of 118c/lb and 108c/lb were not reaffirmed when Bloomberg Intelligence asked, with Kalmin committing only to recalibrate.
• Orion CMC terms and completion. Due diligence is expected to conclude in the second half, and the commercial discussion follows a half in which the asset's earnings profile changed materially.

Closing

Glencore delivered a strong half. Adjusted EBITDA of $10.1bn, a 52% copper mining margin, funds from operations of $8.1bn, leverage at 0.56x and $3.5bn of announced shareholder returns describe a business converting a favourable environment efficiently and returning the proceeds on schedule.

The composition is where the report asks more of the reader. Its own bridge puts more into price than the whole industrial increase. Its own segment split shows one segment more than accounting for the entire marketing gain while metals marketing fell. Its own production table shows copper as the only commodity with a material volume increase. Management's framing of a single event running through the half is accurate, and the parts of that event do not share a clock. The cost leg is attributed to Middle Eastern supply chains and now sits inside full-year guidance. The metals price leg is attributed by Glencore itself to trade policy and concentrate tightness, and its largest component moves when a tariff decision is published.

That asymmetry is the position an investor is taking. One leg resolves with an announcement. The other resolves with a supply chain.

This is our first note on Glencore. Our deep research agent can interrogate the full half-year report, the transcript and historical filings on demand at marvin-labs.com.