Q3 2026 results

MetricResultChange
Consolidated net incomeIncrease of over 80%Compared to year-ago quarter
U.S. mining operating incomeMore than doubledCompared to year-ago quarter
Grasberg ramp-up67%Capacity achieved during third quarter
LME copper price (year-to-date)$6.09 per poundNot stated

Guidance and outlook

  • 2026 copper sales guidance adjusted down by approximately 2%.
  • 2027 copper sales guidance adjusted down by approximately 2.5%.
  • 2026 capital expenditure estimated at approximately $4.4 billion.
  • 2027 capital expenditure estimated at $5.2 billion.
  • 2026 net unit cash costs maintained at $1.90 per pound.

How management sounded

Positive (+6 on our -10 to +10 scale). Management highlighted strong operational execution and significant volume growth plans for 2027 and 2028 while maintaining a disciplined approach to capital. Management sounded more upbeat than on 8% of the 190 calls we cover; most companies sound positive on their own calls, so the comparison says more than the label.

Q&A summary

Grasberg production cadence

Asked: How should we think about the cadence of production for copper and gold in 2027?

Answer: The first half will ramp up, the second half will be higher than the first, and the first quarter will likely be the lowest of the year.

Idle costs

Asked: Will the idle facility costs at Grasberg go away?

Answer: These are fixed costs that will be included in unit costs starting in 2027 rather than being treated separately.

U.S. leach initiative

Asked: Are the new additives included in the 2027 forecast?

Answer: No, the 300 million pound target for 2027 does not include the potential upside from the new additives.

CapEx increase

Asked: Why is the 2027 capital expenditure guidance up $400 million?

Answer: The increase is primarily due to additional mining equipment to increase rates and some cost inflation.

What to watch before the next call

  • Field results of the next-generation leach additive in 2027.
  • Board decision on the Bagdad mine expansion in the fourth quarter of 2026.
  • Progress on the Grasberg Block Cave ramp-up and material handling system upgrades.