US stock market opening: three major indexes are mixed in gains and losses

The Dow rose by 0.06%, the S&P 500 index fell by 0.30%, and the Nasdaq fell by 0.74%. SanDisk dropped by 6.93%, Western Digital dropped by 6.66%, Epam Systems rose by 4.36%, and GoZTEK rose by 3.92%. As for the "Big Seven": Microsoft rose by 0.96%, Apple rose by 0.71%, Amazon rose by 0.06%, Meta Platforms fell by 0.05%, Google fell by 0.41%, Nvidia fell by 0.86%, and Tesla fell by 1.47%.