EU Stock Market Today (18 November 2025): STOXX 600 Tumbles 1.8% as AI Bubble Fears Rattle European Shares
European equity markets slumped on Tuesday, 18 November 2025, in a broad risk-off move that dragged the pan‑European STOXX 600 to its worst daily loss since August and a one‑month low. Concerns over an overheated AI trade, fading hopes of a near‑term U.S. Federal Reserve rate cut, and fresh policy headlines from Brussels combined to knock sentiment across the EU stock market today. The Economic Times+1 Key moves in the EU stock market today (18 November 2025) Market snapshot: Europe follows global sell‑off lower The tone across European bourses was negative from the open, but losses deepened as Wall Street followed suit