London Stock Exchange Group (LSEG) Stock Today: OpenAI Deal, Board Changes and 2026 Forecasts – 4 December 2025
London Stock Exchange Group plc (LON:LSEG) is having a busy start to December. On 4 December 2025, the owner of the London Stock Exchange and FTSE Russell is in the headlines for fresh board changes, new sustainability research, and ongoing AI partnerships – all against the backdrop of a share price that sits not far above its 52‑week low. Below is a complete, news‑style rundown of where LSEG stock stands today, what has just been announced, and how analysts see the shares into 2026. LSEG share price on 4 December 2025 As of mid‑morning on 4 December 2025, London Stock