The U.S. stock market opened with the Dow Jones down 0.24%, the S&P 500 down 0.15%, and the Nasdaq down 0.17%. Microsoft (MSFT.O) fell 0.5% after the company announced that OpenAI's licensing would become non-exclusive and it would no longer pay OpenAI a revenue share. Qualcomm (QCOM.O) rose 5.2% amid reports that OpenAI is collaborating with MediaTek and Qualcomm to develop mobile processors.