It was a mixed session to start November trading, with Amazon (AMZN) being the sole reason the SPX closed higher. It and OpenAI announced a $38 billion partnership that will allow the ChatGPT parent to use Amazon's AWS cloud. The deal still didn't have as big of a price tag as Kimberly-Clark's (KMB) offer to buy Kenvue (KVUE). Palantir (PLTR) created volatility after hours when it posted a strong earnings beat and commercial revenue that more than doubled year-over-year. Sam Vadas highlights the top stories to start the week.