The NASDAQ-100 is widely followed as a measure mainly of the big tech and social media stocks that make up the index.

The S&P 500 fell 0.5% on Wednesday, Jan. 29, as the Federal Reserve held interest rates steady in a move widely expected by ...

Major averages mostly drift lower Wednesday, as investors turned focus to the Fed's interest rate decision, and Big Tech earnings slated for later in the day.

Major averages drift lower on Wednesday, as investors turned their focus to the upcoming interest rate decision, and big tech ...

The stock market rallied Tuesday with a slew of AI stocks that may be DeepSeek winners flashing buy signals. Microsoft, Meta, ...

The S&P 500 sold off Monday even as 351 of its stocks rose, according to Dow Jones Market Data. That's because the U.S. stock benchmark is heavily influenced by its biggest stocks--like Nvidia, which ...

Just because the S&P 500 and Nasdaq Composite are seeing nice gains, doesn't mean the actual market of stocks is rising. The number of declining stocks is outnumbering advancers 1,561 to 1,113 on the ...

U.S. stocks finished higher on Tuesday, as the S&P 500 and the Nasdaq Composite recovered most of their losses from the previous session after the sudden rise of Chinese AI startup DeepSeek sent ...

The Nasdaq Composite is an often-cited stock market index — along with the S&P 500 and the Dow Jones Industrial Average — ...

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 ...

The S&P 500 advanced 0.92% to 6,067.70, with technology shares seeing the biggest gains among sectors. The Technology Select ...

Stocks rose Tuesday, seeking to recover from Monday's tech-led selloff fueled by China's DeepSeek AI tech disruption.