It was another record-setting day for most of the major indices, helped by Nvidia's (NVDA) announcement that it will invest $100 billion into OpenAI. Apple (AAPL) rallied after Wedbush's Dan Ives upped his price target of the stock, as did Metsera (MTSR) after it was acquired by Pfizer (PFE). Marley Kayden takes investors through an eventful start to the trading week.