South32 Ltd Stock (ASX:S32) on 12 December 2025: Share Buyback Updates, Cerro Matoso Exit, and What Analysts Forecast for 2026
South32 Ltd (ASX: S32; also listed in London and Johannesburg; ADR: SOUHY) is back on investors’ radar heading into year-end, helped by a firmer share price, ongoing on‑market buybacks, and a portfolio that’s increasingly tied to energy‑transition metals (even as