Woofun AI data shows that major U.S. equity indices closed lower on Thursday, with the Nasdaq Composite down 1.47%, the Dow Jones Industrial Average down 0.2%, and the S&P 500 down 0.5%. Semiconductor stocks faced significant selling pressure, as SK Hynix ADR fell 13.6%, SanDisk dropped 12.6%, and Micron Technology declined 5.6%. Big Tech also weakened, with Google down over 4% and NVIDIA falling more than 2%. Conversely, the Nasdaq Golden Dragon China Index gained 1.8%, led by a 4% rise in Tencent Music.