Chip stocks shed $1 trillion as AI selloff hits US markets. Nvidia -9%, SK Hynix -17%, Samsung -12%. Investors question AI spending sustainability.
July 2026 US Quantum AI Trend: Latest Breakthroughs and Market Shifts
July 2026 US quantum AI trends: Nvidia Ising 347x error reduction, Google Willow, Hitachi-Intel 100-qubit project.