U.S. stocks opened lower, with the Dow Jones Industrial Average down 0.18%, the S&P 500 down 0.11%, and the Nasdaq Composite down 0.13%. SK Hynix (SKHY.O) fell 1.43%, ASML (ASML.O) fell 0.58%, Alibaba (BABA.N) fell 3.71%, and SpaceX (SPCX.O) fell 1.3%.