Wall Street's current valuations rank among the highest in history, driven by AI hype, stretched metrics, and fragile market breadth dominated by mega-cap stocks.

The heaviest weight on the market was Nvidia, whose chips are powering much of the move into AI. It sank 3.5%.

Volume was significantly lower on both the Nasdaq exchange and New York Stock Exchange compared with Wednesday. On the Nasdaq ...

Nvidia stock is currently set to record its first two-week losing streak since April amid fears of an AI bubble.

It’s been seven months since Nvidia launched its flagship RTX 5090 card to a hungry audience of PC gamers… and people ...

CoreWeave, Inc.'s pullback offers a prime AI infrastructure investment opportunity. See how Nvidia ties, growth momentum, and upcoming catalysts await CRWV stock.

Cathie Wood is most known for her bold, tech-first investing. She was an outlier during the 2021 boom as her aggressive bets ...

CoreWeave shares are trading flat Thursday morning. The stock is flat after an earlier surge following news of a significant investment.

Nvidia Corporation's AI accelerator sales in China resume, but risks include overvaluation and reliance on clients testing ...

Stock futures are pointing to a lower open for major indexes on Thursday as investors prepare for tomorrow's highly ...

The business cycle could be moving into territory where megacaps have historically lagged. Could this prompt the bursting of the AI megacap bubble?

Two hedge fund managers with a track record for market beating returns sold Nvidia and bought Palantir in the second quarter.