The S&P 500 index has broken records again, closing at 6,129.58 on Tuesday. It touched an intraday peak of 6,129.63 earlier, pushing its year-to-date gains to 4.5%, according to data from Google ...

The S&P 500 indexhas crashed in the last three straight days as focus shifts to the upcoming NVIDIA earnings and Donald Trump ...

The headline of this article says it all: Alphabet ( GOOG -2.57%) ( GOOGL -2.45%) stock is cheaper than the S&P 500 ( ^GSPC ...

Stocks were lower Wednesday, giving up earlier gains, putting the S&P 500 on pace for a fifth straight day of losses.

Big Tech stocks were mostly down Monday, with Facebook parent Meta Platforms Inc. seeing these sharpest losses in an exchange-traded fund that holds such companies. The Roundhill Magnificent Seven ETF ...

The tech-heavy Nasdaq Composite (^IXIC) rose 0.2%, while the benchmark S&P 500 (^GSPC) added 0.4% ... The miss rattled investors concerned that the Google parent's hefty spending on AI won ...

The S&P 500 fell 0.8% on Monday, Feb. 3, as investors reacted to tariffs on major U.S. trading partners while awaiting key earnings and labor market data.

The chipmaker’s latest results fail to spark Wall Street’s AI rally amid concerns over a weakening US economy.

The S&P 500 gained 0.4% on Wednesday, Feb. 5, recovering from morning losses as chip giant Nvidia and other AI names reinvigorated the tech sector.

Nvidia's quarterly results and forecasts, expected after markets close, are likely to set the tone for AI stocks that have dominated Wall Street.

During Monday’s regular session, shares of key tech companies dragged the S&P 500 and the Nasdaq Composite into negative ...

Despite high valuations, Alphabet and ASML stand out. Read why Google's growth in AI and ASML's earnings make them quality ...