[The three major U.S. stock indexes collectively opened higher, and Brazilian companies listed on the U.S. stock market plummeted] On October 26, the three major U.S. stock indexes collectively opened higher, with the Dow Jones Index rising 0.29%, the S&P 500 Index rising 0.30%, and the Nasdaq Composite Index rising 0.25%. Brazilian companies listed on the U.S. stock market plummeted, with XP falling by more than 52%, PAGSEGURO DIGITAL falling by more than 33%, Unibanco Itaú falling by more than 23%, and Petrobras falling by more than 17%. SK Hynix rose more than 2% as the company prepared a shareholder return plan of 50 trillion to 60 trillion won. Meta fell slightly as the company seeks up to $95 billion in equity financing to support AI spending.