PANews reported on October 28th that at the opening of the US stock market, the Dow Jones Industrial Average rose 0.4%, the S&P 500 rose 0.29%, and the Nasdaq rose 0.5%. Microsoft (MSFT.O) rose 3.7% after signing a new agreement with OpenAI, pushing its market capitalization above $4 trillion. PayPal (PYPL.O) rose 7.5% after the company reached an agreement to embed its digital wallet into ChatGPT.