U.S. stocks opened with the three major indexes broadly lower, and the memory sector broadly declined.

October 20, according to BIT (Bit.com) market data, at the U.S. stock market open, the Dow fell 0.04%, the S&P 500 index dropped 0.22%, and the Nasdaq fell 0.49%.

SK Hynix (SKHY.O) fell 3%, SanDisk (SNDK.O) dropped 1.7%, Micron Technology (MU.O) declined 1.9%, Western Digital (WDC.O) fell 0.9%, Apple (AAPL.O) dropped 0.8%, and General Motors (GM.N) fell 6%.