U.S. open: Dow Jones Industrial Average up 0.46%, S&P 500 down 0.40%, Nasdaq Composite down 1.29%. Chip sector opened lower for a fourth straight session: SK Hynix (SKHY.O) down 6.0%, SanDisk (SNDK.O) down 6.0%, Micron Technology (MU.O) down 3.9%, Western Digital Corp (WDC.O) down >5.0%, NVIDIA (NVDA.O) down >3.0%.

2026-10-15

U.S. open: Dow Jones Industrial Average up 0.46%, S&P 500 down 0.40%, Nasdaq Composite down 1.29%. Chip sector opened lower for a fourth straight session: SK Hynix (SKHY.O) down 6.0%, SanDisk (SNDK.O) down 6.0%, Micron Technology (MU.O) down 3.9%, Western Digital Corp (WDC.O) down >5.0%, NVIDIA (NVDA.O) down >3.0%.