AI Stocks Shake Markets: Big Tech Surges, Mega-Deals, and Bubble Warnings (Sept 7–8, 2025)
Broadcom shares jumped nearly 9% after announcing a $10 billion AI chip order and raising its outlook. Alphabet rose about 8% following a surprise court win for Chrome. Nvidia hit record trading volumes amid sharp price swings. Palantir fell 4% on weak jobs data and insider selling concerns.