The S&P 500 stock market index, maintained by S&P Dow Jones Indices, comprises 505 common stocks issued by 500 large-cap companies and traded on . Get a complete List of all S&P 500 stocks. The values of #name# companies consists live prices and previous close price, as well as daily, 3-, 6- and 1-year . S&P 500 (S&P 500 Index) quote, chart, technical analysis, and historical prices. . Percentage Of S&P 500 Stocks Above Moving Average. Please wait. 5-Day . Data for each company in the list is updated after each trading day. The S&P 500 index consists of most but not all of the largest companies in the United States. The S&P 500 is widely-known as the best broad gauge of performance for large-capitalization U.S. equities. Containing the 500 largest companies by market . INX. S&P 500 INDEX. 2,584.96. Real Time. 10.55. 0.41%. Day; Week; Month; Year. Add to watchlist. Details. Year-to-Date Change3.12. One-Day Price Change . View the basic ^GSPC stock chart on Yahoo Finance. Change the date range, chart type and compare S&P 500 against other companies. SPX overview: news and data on the S&P 500 Index, from MarketWatch. . Stocks bounce back from lows to close mostly higher; Dow gains for 7th week. Feb. The S&P 500® is widely regarded as the best single gauge of large-cap U.S. . The index includes 500 leading companies and captures approximately 80% . 19 thg 12, 2018 - The S&P 500 isn't yet in a bear market, but we can't say the same for these seven stocks that are off 40% or more from their 52-week highs.