UK Stock Market Today, 4 December 2025: FTSE 100 Slips as Utilities Drag but Mid‑Caps Jump on Earnings
London stocks traded broadly sideways on Thursday, 4 December 2025, with the FTSE 100 edging lower while mid‑caps and smaller companies outperformed on a busy day for corporate results. By mid‑morning, the blue‑chip index was down around 0.1% near 9,680–9,690, a touch below Wednesday’s close at 9,692 and still just shy of last month’s record high around 9,787. London South East+2San Mateo Daily Journal+2 The FTSE 250 mid‑cap index and the AIM All‑Share both traded about 0.1% higher, reflecting stronger appetite for domestically focused and growth names. London South East