The S&P 500 is a market capitalization-weighted index of the 500 leading publicly traded companies in the United States. The S&P 500 has delivered an average annual return of 10.33% since 1957 ...

The S&P 500 (^GSPC) has been rallying this week, closing just shy of a record high on Thursday. In today's Chart of the Day, Market Catalysts host Brad Smith takes a look at historical patterns ...

Explore Volatility S&P 500 historical data, featuring daily prices, open, high, low, volume, and changes. Analyze trends, all-time highs, historical returns, and more.

Vanguard, the investment firm, predicts the U.S. stock market as a whole will rise by an underwhelming 3.8% to 5.8% a year ...

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The S&P 500 struggled earlier in the year but has since rebounded. Historical trends often repeat themselves, making it ...

That’s because the correlation between crude oil and stocks has not been stable over time. For several decades prior to 2000, ...

The U.S. stock market yo-yoed during the first half of 2025 as President Trump imposed sweeping tariffs on imports, then ...