Wall Street is starting to ask a wild question: which company could become the world’s first $10 trillion stock? Right now, a lot of investors think $NVDA has the clearest path thanks to the AI boom, exploding chip demand, and massive dominance in data centers. But giants like $MSFT and $AAPL are still in the conversation too, which has turned this whole thing into a battle over who controls the future of AI and tech infrastructure.