The S&P 500 fell 1.5% on Monday, Jan. 27, as a Chinese startup's cost-efficient and high-performing AI model sent shockwaves through the U.S. tech sector.

Gold prices have far outpaced the performance of the S&P 500 index this year, even as the precious metal on Wednesday marked its biggest [one-day percentage loss since 2021.](https://www ...

Johnson & Johnson shares fell 7.6%, the most of any S&P 500 stock, as the company said that a judge denied its plan to settle thousands of legal claims alleging that its baby powder and other talc ...

Nasdaq Global Indexes. The Nasdaq-100® and S&P 500 feature as two of the most prominent equity indexes in the United States. With its considerable emphasis on innovative sectors like Technology ...

Chinese AI lab DeepSeek has released an open version of DeepSeek-R1, its so-called reasoning model, that it claims performs as well as OpenAI’s o1 on certain AI benchmarks.. R1 is available from ...

Check the IVV stock price for iShares Core S&P 500 ETF, review total assets, see historical growth, and review the analyst rating from Morningstar.