Revisiting Our BHP Thesis: The Copper Pivot Is Gaining Momentum

In our earlier piece, we laid out a straightforward argument: BHP's iron ore division generates $15-18 billion in annual free cash flow at current prices, and management is redeploying that capital toward copper assets through organic development and M&A. The market was valuing BHP almost entirely on its iron ore earnings and assigning minimal value to the copper optionality.

We valued BHP at a 10-15% premium to its then-current price, with upside contingent on copper prices holding above $4.00/lb and the Copper SA expansion proceeding on schedule. Both conditions have been met.

From a market signals perspective, BHP has been showing the same institutional accumulation pattern we identified in Freeport-McMoRan earlier this week. Large-lot buying has increased meaningfully since the copper price breakout above $4.30/lb, and the options market is pricing increased upside skew for the first time since 2023.

The commodity signal is the most important one. Copper's move has been orderly — not speculative. The physical market is tightening, exchange inventories are declining, and smelter treatment charges have dropped to multi-year lows. When the physical market leads the futures market, the signal tends to be durable.

BHP's dividend yield at 5.2% provides an income floor while you wait for the copper re-rating. Management has maintained a 50% minimum payout ratio and supplemented with special dividends when iron ore cash flow permits.

The primary risk remains a sharp decline in iron ore prices, which would reduce the cash flow available for copper investment. A drop below $80/tonne would be concerning; below $70/tonne would be thesis-threatening. The secondary risk is execution on the Copper SA expansion — large mining projects routinely come in over budget and behind schedule, and BHP's track record on project delivery has been mixed.