The tech-heavy Nasdaq 100 is the best performer but more risk-averse investors may prefer the more broadly diversified S&P 500.

U.S. stocks in the technology-heavy Nasdaq-100 index were rising Tuesday, with a popular exchange-traded fund that tracks the index getting a sharp lift from Big Tech stocks, in particular. The Invesco QQQ Trust Series I was up 1.

Futures tied to the Nasdaq-100 index sank more than 4% early Monday, on concerns about disruptive Chinese AI technology. If the tech-heavy index drops by a similar amount in regular trading hours, that would mark the worst day in more than two years.

Nasdaq 100 drops 3% as AI disruption raises fears of overvaluation. Traders reassess portfolios, seeking opportunities beyond megacap tech stocks.

The Nasdaq Composite slid more than 3% in Monday’s trading as a slate of AI-related plays, including chip darling Nvidia, tanked.

Nvidia, S&P 500, and Nasdaq erase earlier gains as AI fears persist. Investors brace for earnings and Fed signals amid volatile market conditions.

It's often the case that U.S. traders treat an overnight sell-off in stock-index futures as an opportunity rather than a warning. So the next few hours, as the East coast wakes, up will be instructive.

American stocks crashed on Monday as focus shifted to the upcoming Federal Reserve interest rate decision and as concerns about DeepSeek’s success. Futures tied to the Dow Jones index fell by over 1%,

The Nasdaq 100 Index has nearly doubled since the start of 2023, adding $14 trillion in value in the process. Evercore ISI’s Rich Ross is prepared for that rally to continue, shrugging off fears of a familiar nemesis: rising bond yields.

The Nasdaq Composite is an often-cited stock market index — along with the S&P 500 and the Dow Jones Industrial Average — known for its large number of technology-related companies. Here’s what investors should know about the Nasdaq Composite.

The Nasdaq-100, which is comprised of 100 of the largest non-financial public companies listed on the Nasdaq stock exchange, gained 25% last year and 92%, in aggregate, over the two-year period between the start of 2023 and end of 2024. The rise of ...

​​​FTSE 100, DAX 40 and Nasdaq 100 drop amid China growth contraction and AI concerns. ​The FTSE 100 is swiftly coming off Friday's 's record high at 8,587 amid renewed US tariff threats but seems to be finding support marginally above its key 8,419-to-8,372 support zone. This is expected to hold.