Nvidia and Palantir have been two prominent names riding the AI investing wave that's captivated the markets this year. However, questions surrounding valuations exceeding fundamentals are starting to surface. This, in turn, led to famed investor and hedge fund manager Michael Burry announcing short positions on both Nvidia and Palantir. Burry is widely known for his bet against the housing market that eventually collapsed in 2008, which turned into a critically acclaimed book and movie "The Big Short.†Need ...