U.S. stocks opened lower, with the Dow Jones Industrial Average down 0.04%, the S&P 500 down 0.22%, and the Nasdaq Composite down 0.49%. SK Hynix (SKHY.O) fell 3%, SanDisk (SNDK.O) fell 1.7%, Micron Technology (MU.O) fell 1.9%, Western Digital (WDC.O

2026-10-20

U.S. stocks opened lower, with the Dow Jones Industrial Average down 0.04%, the S&P 500 down 0.22%, and the Nasdaq Composite down 0.49%. SK Hynix (SKHY.O) fell 3%, SanDisk (SNDK.O) fell 1.7%, Micron Technology (MU.O) fell 1.9%, Western Digital (WDC.O) fell 0.9%, Apple (AAPL.O) fell 0.8%, and General Motors (GM.N) fell 6%.