Beth McKenna

Betting against the stock of a company like Nvidia -- with powerful financial performance and demand dynamics and a reasonable valuation -- is very risky.

The tech-heavy Nasdaq Composite index had its worst week since April, which was sparked by the revelation of a well-known hedge fund manager's bearish bets on popular AI stocks Nvidia and Palantir.

Investors in the quantum computing stock cheered the strong revenue growth and overlooked the widening loss.

Infleqtion's 12-month sales through the first half of 2025 were higher than those of D-Wave Quantum, Rigetti Computing, and Quantum Computing Inc.

Here are three companies offering products and services that save people time or that people enjoy in their free time.

Nvidia, Tesla, Hyundai's Boston Dynamics, and Foxconn are all heavily involved in the humanoid robot market.

Celestica stock probably isn't well-known among U.S. investors because the company is based in Canada. But it's easily bought because it trades on the New York Stock Exchange.

This ETF's largest three stock holdings are Lynas Rare Earths, Pilbara Minerals, and MP Materials.

At this early stage, the best way to invest in the burgeoning AI-powered humanoid robot market is to buy Nvidia stock.

Prediction: Nvidia stock will increase by about seven to 17 times in five years, depending upon the level of competition and assuming the U.S. economy remains at least relatively healthy for most of this period.