UK Stock Market Today: FTSE 100 Suffers Biggest Fall Since April as Global Tech Jitters Hit London – 18 November 2025
London, 18 November 2025 — The UK stock market endured a sharp risk‑off session on Tuesday, with the FTSE 100 posting its biggest one‑day drop since April as global investors dumped equities on fears of an AI‑fuelled tech bubble and fading hopes of a near‑term US rate cut. The Guardian+1 Key points FTSE 100 and FTSE 250: biggest daily drop since April London’s blue‑chip FTSE 100 index finished 123 points lower at 9,552, a fall of about 1.27%, leaving the benchmark at its lowest closing level since 22 October and marking its sharpest one‑day decline since 7 April. The Guardian Rolling coverage from The Guardian described