[The three major U.S. stock indexes collectively opened higher, and storage concept stocks generally rose] On October 27, the three major U.S. stock indexes collectively opened higher, with the Dow Jones Index rising 0.06%, the S&P 500 Index rising 0.31%, and the Nasdaq Composite Index rising 0.48%. Storage concept stocks generally rose, with SK Hynix rising by more than 2%, SanDisk, Micron Technology, and Seagate Technology rising by more than 1%, and Western Digital rising slightly. On the news, Musk is firmly optimistic about memory demand, saying that robots will require more memory than any other field. JetBlue Airways rose more than 16% after the company raised its full-year seat revenue growth forecast. Celestica Technology rose more than 7% after the company announced its latest quarterly results after the market closed on Monday.