Diageo plc Stock Outlook for December 2025: Can the Guinness Maker Recover From Its Profit Warning?
Updated 2 December 2025 Diageo plc (LON: DGE, NYSE: DEO) – the global spirits and beer group behind Guinness, Johnnie Walker, Smirnoff and Don Julio – is ending 2025 in one of the toughest patches in its modern history. A profit warning, a CEO exit, a new turnaround boss and a share price down by around a third have turned what was once a dependable “quality compounder” into one of the FTSE 100’s most debated stocks.FT Markets+2The Guardian+2 Below is a deep dive into Diageo’s latest results, guidance, leadership shake‑up, regional flashpoints, dividend profile, analyst forecasts and valuation as of