Michael Burry is back, and he's taking aim at the AI boom. The investor who famously predicted the mid-2000s housing bubble burst has placed a significant bet against two of the market's hottest AI stocks, and people are paying attention.

The Big Short: AI Edition

Burry's hedge fund, Scion Asset Management, disclosed that it held bearish options on Nvidia (NVDA) and Palantir (PLTR) with a combined notional value of $1.1 billion at the end of September. That's not pocket change, even for a high-profile investor.

The timing has raised eyebrows. Burry made a comeback on social media after a two-year break, issuing several warnings about what he sees as a potential bubble in AI stocks. Some market watchers initially scoffed at his bearish stance, especially after Nvidia crushed its third-quarter earnings and shares jumped more than 5%.

But then the mood shifted. Nvidia shares fell 3% by Thursday's close and dropped another 1% on Friday. That unexpected downturn dragged the broader market down with it, suddenly making Burry's skepticism look a bit more credible.

Why This Matters

Here's the thing about Burry: when he makes big bets, people listen. His track record from calling the 2008 financial crisis gives him a certain gravitas that most investors can't match. Whether he's right or wrong this time, his moves have real influence on market sentiment.

It's worth noting that Burry hasn't confirmed whether he still holds those Nvidia puts or whether he profited from last week's sell-off. But his bet against Palantir is looking pretty good so far—the stock has plunged 25% since November 3.

The broader question is whether we're witnessing a genuine AI revolution or an overinflated hype cycle. Burry's positioning himself firmly in the skeptic camp, and his high-profile bets have intensified the ongoing debate about AI company valuations and sustainability. Whether history repeats itself remains to be seen, but one thing's certain: the market is watching.