Report published August 27, 2026
South32 (S32) FY26 Result: Sierra Gorda Copper Growth, Exploration, and BHP JV Potential
Source and citation context
- Issuer
- Goldman Sachs
- Report date
- August 27, 2026
- Analysis as of
- Not stated in source
Authors / editors: Paul Young, Chris Bulgin
Finvaulta summarizes Goldman Sachs's analysis. Attribute opinions, forecasts, time-sensitive values, and chronology to the issuer and report date; do not treat this page as an independent verification or a current market-data source.
South32 reported FY26 underlying EBITDA of US$2.46bn (+28% YoY) and NPAT of US$1.03bn (+56% YoY), matching consensus estimates. The company updated its capital allocation framework to prioritize organic base metal growth (Sierra Gorda, Hermosa) ahead of shareholder returns, dropping its 40% minimum dividend payout floor.
Key Takeaways
- 1.South32 reported FY26 underlying EBITDA of US$2.46bn (+28% YoY) and NPAT of US$1.03bn (+56% YoY), broadly in line with consensus, with net cash of ~US$280mn and a final dividend of US5.4cps.
- 2.S32 updated its capital management framework post-aluminium divestment, prioritizing organic growth projects ahead of returns and removing the minimum 40% dividend payout floor.
- 3.Base metal outlook is positive, led by ~5% higher copper production guidance at Sierra Gorda over FY27–28, approval of the 4th milling line project, and potential US$2–4bn in synergies from the proposed Spence and Sierra Gorda JV/MoU.
Table of Contents
- Growth project updates
- EBITDA/NAV changes and Investment Thesis
- Key FY26 figures
- Guidance vs. GSe (revised)
- Sierra Gorda
- Disclosure Appendix
Report data
Exhibit 1: S32 operating and financial summary
| Metric | Estimate | Context |
|---|---|---|
| Underlying EBITDA | 2462.0 US$ mn | Reported underlying EBITDA broadly in line with consensus (US$2,418mn) and GSe (US$2,495mn). |
| Underlying Earnings / NPAT | 1032.0 US$ mn | Reported underlying earnings compared to US$663mn in FY25. |
| Final Dividend per Share | 5.4 US cents | Final dividend (~45% payout) was below GS forecast of US6.9cps. |
| Group Capital Expenditure Guidance | 1800.0 US$ mn | FY27 capex guided to US$1,800mn (including US$620mn sustaining capex and US$1,180mn growth capex). |
| Sierra Gorda Ore Reserve | 1.1 Bt | Ore reserve increased 61% to 1.1Bt at 0.39% Cu following 2023-2025 infill drilling. |
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Authors / Editors
Reported Data Context
- Underlying EBITDA: 2462.0 US$ mn (FY26) · Source: Company data
- Underlying Earnings / NPAT: 1032.0 US$ mn (FY26) · Source: Company data
- Final Dividend per Share: 5.4 US cents (FY26) · Source: Company data
- Group Capital Expenditure Guidance: 1800.0 US$ mn (FY27) · Source: Company data
- Sierra Gorda Ore Reserve: 1.1 Bt (FY26) · Source: Company reports
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