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Analysis · Latin America · Copper

$4.3bn out the door.
BHP read the cycle.

BHP posted one of its best halves in years — then used it to pre-sell the future. The largest precious-metals streaming deal in history, plus two more disposals, pulls cash forward to defend a dividend the capex cycle is about to squeeze. Selling the silver was the tell.

ZMK Advisory Research 13 May 2026 10 min read Facts-First Analysis
A large open-pit copper mine in the Atacama Desert
Copper now carries more than half of BHP’s earnings — and the whole of its investment case. Illustrative image.
Capital pulled forward · US$6.3bn unlocked, pathway to US$10bn
Silver stream $4.3bn
WAIO power ~$2.0bn
← to $10bn target
Wheaton silver stream (Antamina) — $4.3bn WAIO inland power (GIP) — ~$2.0bn Carajás divestment — ~$0.24bn
Source: BHP HY26 Results Presentation, 17 Feb 2026, and completion announcements, 2 Apr 2026. Three “non-core” transactions unlock US$6.3bn, with a stated pathway to US$10bn.
01 · Context

A record half — spent selling the future.

On the face of it, BHP’s HY26 was one of the strongest results of Mike Henry’s tenure: underlying EBITDA of US$15.5bn, up 25%, at a 58% margin; attributable profit of US$6.2bn; and operating cash flow of US$9.4bn. For the first time in the company’s history, copper delivered more than half of group EBITDA, at a 66% segment margin, while Western Australian iron ore printed a record half at 62%. Net debt sat at a comfortable 0.5× EBITDA, return on capital reached 23.6%, and the interim dividend held at 73 US cents.

And yet, against that backdrop, BHP announced three disposals that together pull US$6.3bn of cash forward — with a stated path to US$10bn. The headline act was a Wheaton streaming deal that sold BHP’s attributable silver at Antamina for US$4.3bn upfront: the largest precious-metals streaming transaction ever struck. Alongside it, the Carajás divestment and a US$2bn inland-power deal on the iron-ore business. Weeks earlier, the Board had named Brandon Craig — the architect of much of the growth pipeline — to succeed Henry from July. When a company this strong is pre-selling its cash flows, the interesting question is not the framing. It is what the numbers are telling you about the risk it now carries.

$4.3bn
Silver stream — largest ever
51%
Copper share of group EBITDA — a first
Swing in five-year free cash flow
02 · Framework

The silver deal was too good — which is exactly the warning.

The most revealing line in the HY26 deck is footnoted, not headlined: the upfront proceeds from the silver stream approach the consensus NAV of BHP’s entire 33.75% stake in Antamina. Read that again. BHP received, in cash, roughly what the market values the whole interest at — by selling only the silver byproduct, and keeping the copper, zinc, lead and molybdenum. Either Wheaton overpaid and BHP captured a windfall, or the sell-side has been quietly under-marking BHP’s non-operated joint ventures for years. Probably both.

But a windfall at execution is not the same as a good trade over time. The stream has no buyback clause and runs for the life of the mine; BHP now keeps just 20% of the spot silver price on every ounce delivered. In other words, it has pre-sold 80% of the upside on precisely the commodity Wheaton is betting will rise. And the accounting is its own tell: management states the US$4.3bn is “not expected to increase reported debt levels.” In substance, this is leverage. In form, it is not.

You do not sell your best byproduct at the top of its cycle unless you need the cash somewhere else — and BHP’s capex tells you exactly where.

The growth bill is larger and longer than the headline. Cumulative capex across FY26–30 runs to roughly US$52bn, near US$58bn once non-operated JVs are counted, and the execution record has cracked. Jansen Stage 1 was sanctioned at US$5.7bn and now stands at US$8.4bn — a 47% overrun that, on BHP’s own admission, has dragged its project-delivery variance to about 25%, against roughly 3% on everything else it builds.

Jansen Stage 1 · sanction vs. current estimate
Sanctioned$5.7bn
Current estimate$8.4bn · +47%
Project-delivery variance incl. Jansen: ~25%, versus ~3% on the rest of BHP’s book and a ~37% industry average.

That is why the disposals matter. Over the past decade BHP returned more than US$110bn to shareholders — around 70% of its market capitalisation — and the market has priced that cadence in. Run the affordability math through the capex peak and the distributable cash left after sustaining capital, growth, JV calls, tax and Samarco falls to roughly US$3–5bn a year, below both the decade’s pace and the implied minimum dividend. It holds at spot; it does not hold in the downside.

Cumulative attributable free cash flow, FY26–30
At spot prices~$60bn
At the three-year-low scenario~$10bn
A six-fold range — the whole investment case in one number. It holds at copper ≥ $5.00/lb and iron ore ≥ $90/t; it breaks at $3.50/lb copper and $80/t iron ore.
An iron-ore freight train crossing the Pilbara
The other side of the book: iron ore, and a Chinese buyer now consolidating the price. Illustrative image.
03 · Quantified Impact

A different equity than it was eighteen months ago.

The bull case is real: BHP is the world’s largest copper producer, with a free-cash-flow breakeven near US$1.40/lb against a pure-play average around US$4.00, a 25-year average EBITDA margin above 50%, and a credible path to 2.5 Mtpa of copper-equivalent by FY35. On roughly 6× forward EBITDA against a copper-weighted peer line nearer 8×, the equity may be 20–25% mispriced.

The bear case is sharper than consensus allows. BHP has pre-funded its capex by selling future cash flows — including its single largest byproduct stream — while lengthening its commitments, under a CEO who is also their architect. The Samarco file remains open at US$5.3bn with a UK appeal skewed against it. And the quietly disclosed conclusion of iron-ore contract talks with China’s CMRG — a body built to consolidate Chinese buying power — is a pricing risk not yet in any guidance number. It will surface in the next set of results.

What we would tell the committee

Read the silver sale for what it is: a strong operator pre-funding its distribution before a capex peak, a contested Samarco appeal, and a Chinese buyer consolidating the other side of its iron-ore book. Owning it is a copper-price conviction call through 2028 — not a bet on anything BHP can control.

The next honest test is the August full-year result. Watch three lines: the FY27 capex guide and whether Jansen Stage 2 is re-sanctioned materially higher; any reference to CMRG pricing; and whether the dividend is reaffirmed without conditions, or hedged with capex-priority language. Two of the three tilt bear.

Value-Chain Series The number, then the narrative.
Primary sources
All figures from BHP’s published disclosures: BHP HY26 Results Presentation, “Stability + Growth = Value,” 17 Feb 2026 · BHP Operational Review for the nine months ended 31 Mar 2026, 22 Apr 2026 · BHP–Wheaton Precious Metals transaction announcements, 17 Feb 2026 (announcement) and 2 Apr 2026 (completion) · BHP CEO succession release, 18 Mar 2026 · BHP–CoreX (Carajás) divestment completion, 2 Apr 2026 (all at bhp.com/investors/financial-results).
Analytical interpretation of publicly available disclosures. All analysis is opinion and not investment advice.
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