Here are all of the companies that have been added and removed from the S&P 500 in 2025 as of July 15. S&P Dow Jones Indices, which is a division of S&P Global, manages the S&P 500 index and sets the ...

The S&P 500 is a a stock market index that tracks about 500 large U.S. companies. Investors can buy shares of the S&P 500 companies or buy an index fund.

The market capitalization of the S&P 500 ( SPX) rose almost 6.3% during the second quarter of 2025. Standard & Poor's reports ...

The S&P 500 rose 0.2% on Wednesday, April 30, with stocks rallying late in the session to maintain its seven-day winning streak.