Nvidia stock falls, bitcoin continues to struggle, Oracle's place in the AI race

Good Tuesday morning on Wall Street. I'm Yo Finance executive editor Brian Sazy and this is opening bid. Let's get after it.Here's what I'm tracking right now. After a big few weeks, including a bullish bet by billionaire Warren Buffett and favorable reviews of the new Gemini 3, Alphabet looks poised to hit a $4 trillion market cap for the first time possibly right out of the gate today. AI darling Nvidia is getting hit on a report that Meta wants to buy a lot of Google AI chips.Not a good morning for CEO a ...