The S&P 500 soared 1.7% on Thursday, Sept. 19, notching a record closing high a day after the Fed opted for an aggressive ...

The S&P 500 index is a critical benchmark for the U.S. equity market, and its performance often dictates investor sentiment ...

Sell-side analysts call for broadening of the market rally after the rate cuts but scrutiny of historical performance does ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International ...

The S&P 500 opened today at 5,507.33. Within 30 minutes of trading, the benchmark index fell by 20.56 points, or 0.37%, to ...

Wall Street's benchmark S&P 500 index closed up 0.5% on Tuesday but concerns about slowing economic growth stunted gains and ...

A week or two ago, a reader over on Seeking Alpha asked me what would turn me bearish or more negative on the markets, (and ...

The U.S. large-cap benchmark stock index is heavily concentrated on a handful of stocks. There is an easy way to broaden your ...

The market is broadening beyond Big Tech. Consider buying the equal-weight SPW index at a two decade discount to add ...

The S&P 500 opened today at 5,614.93. Within 30 minutes of trading, the benchmark index fell by 15.79 points, or 0.28%.

But for many investors, S&P 500 index funds remain the overwhelming favorite when it comes to long-term investing. The S&P 500 index tracks the prices of the 500 largest U.S. public companies ...

In the past decade, the S&P 500 has generated a total return of 235%, which turned a $10,000 investment into $33,500 today.