[Mixed Closing for the Three Major U.S. Stock Indexes] According to a report by Jinse Finance, on July 29, the three major U.S. stock indexes closed with mixed results. The Dow Jones Industrial Average rose 1.03%, the S&P 500 Index increased by 0.21%, while the Nasdaq Composite Index fell 0.22%. The optical communication and storage sectors saw significant declines: SanDisk dropped over 14%, Kioxia ADR fell more than 13%, Corning declined over 12%, Coherent fell more than 10%, and SK Hynix, Lumentum, Seagate Technology, Micron Technology, and AMD all dropped over 8%. Ciena, Marvell Technology, and Credo fell more than 7%, Western Digital dropped over 6%, and Intel declined more than 5%. Most large-cap tech stocks rose: Netflix, Google, and SpaceX gained over 2%, Microsoft rose more than 1%, while Apple and NVIDIA posted slight gains. On the other hand, Tesla, Amazon, and Meta saw slight declines.