WS #16989

Global equity markets are experiencing a synchronized, severe sell-off driven by a dual shock: the US Democratic midterm landslide has triggered a repricing of AI valuation multiples, while the Bank of England's surprise rate hike to 4% has introduced a hard inflationary floor for Western central banks. The Nasdaq fell 5.5% in US trading, dragging Asian and European indices into bearish territory, with the Nikkei entering a bear market and the DAX opening down 1.7%. The AI sector is taking the brunt of the damage, with chipmakers and AI infrastructure stocks collapsing on fears of demand destruction and regulatory headwinds. Simultaneously, geopolitical tensions in the Middle East are escalating, contradicting previous diplomatic hopes. The Bank of England cited the Iran war as the primary driver for its rate hike, and oil prices remain volatile with Brent hovering above $100 despite a 1% intraday drop. This inflationary pressure is compressing margins for importers and airlines, while defense stocks are seeing a shift in sentiment as conventional weapons demand rises. The combination of a hawkish Fed/BoE backdrop and a tech-selloff creates a hostile environment for high-multiple growth stocks, with Apple and Micron specifically targeted by margin concerns over memory costs.