The U.S. stock market opened with the Dow Jones up 0.09%, the S&P 500 down 0.22%, and the Nasdaq down 0.6%. Chip stocks continued to pull back, with SanDisk (SNDK.O) down 6.5%, Western Digital (WDC.O) down 6.7%, and Micron Technology (MU.O) down 6.07%. SpaceX (SPCX.O) fell 1.7% as it was officially included in the Nasdaq-100 Index today.