[U.S. Stock Market's Three Major Indexes Open Lower, Nasdaq Down 0.4%] According to Golden Finance, the three major U.S. stock indexes opened lower, with the Nasdaq down 0.44%, the Dow Jones down 0.75%, and the S&P 500 down 0.49%. Most chip stocks declined, with NVIDIA, AMD, ASML, Intel, and ARM dropping more than 1%; Broadcom rose over 3% as the company's quarterly revenue guidance exceeded expectations.