Key Insights for Today's Stock Market Opening

U.S. stock futures are mixed as investors anticipate Nvidia's earnings and potential regulatory changes under President-elect Trump, which could benefit Tesla's self-driving technology. Spirit Airlines shares rise after filing for bankruptcy and restructuring debt, while Super Micro Computer's stock jumps on plans to avoid delisting. Meanwhile, an E. coli outbreak linked to organic carrots sold at Trader Joe's and Wegmans has resulted in one death and multiple hospitalizations, prompting a CDC warning and product recall.