Rio Tinto plc Stock (RIO): UBS Highlights Argentina Lithium Upside as Simandou Exports Begin and a $10B Divestment Plan Takes Shape
Dec. 18, 2025 — Rio Tinto plc stock is back in the spotlight today as investors weigh a new lithium-focused take from UBS against fresh reporting from Guinea’s Simandou iron ore mega-project and the miner’s broader strategy reset under CEO