How AI Anxiety Drove a Global Tech Rout and Nikkei’s 3.5% Dive — Market Wrap Jun 23, 2026

7horns.ai Daily Briefing EN · Jun 23, 2026 · 3m

Today's AI insights from 7horns.ai reveal a deepening global tech selloff driven by mounting AI valuation concerns. The Nikkei 225 snapped its eight-session winning streak, plunging 3.5% as semiconductor and AI stocks faced heavy profit-taking. Hong Kong's Hang Seng slid 1.82%, while U.S. futures point to a weak open with Nasdaq 100 futures down 2.53% and S&P 500 futures off 1.31%. Alphabet remains in focus after a nearly 5% drop yesterday and an additional 2% fall pre-market, triggered by the departure of key AI leaders and large capital expenditure plans. SpaceX shares plunged over 16%…