The U.S. stock market opened with the Dow Jones down 0.75%, the S&P 500 index down 0.82%, and the Nasdaq down 1.2%. Netflix (NFLX.O) opened up 10.83% after the company announced its withdrawal from the acquisition battle for Warner Bros. Discovery (WBD.O). Amazon (AMZN.O) fell 0.44% as it announced a partnership with OpenAI and participated with $50 billion in OpenAI's new $110 billion investment round.