The index encompasses 500 big companies, but some are far more influential than others.

SPXL seeks three times the S&P 500's daily return, but that doesn't guarantee long-term gains. Here's why leveraged ETFs ...

Corporate America is delivering another quarter that reinforces why the stock market continues to hover near record highs.

The S&P 500's elevated P/E ratio is less alarming when considering strong EPS growth and a modest PEG ratio of 1.22x. The equity risk premium currently favors S&P 500 index funds, offering a 2.4%-2.5% ...

To understand the importance of the Ten Titans, it's helpful to take a step back and quantify the sheer size of the S&P 500. The S&P 500 has a market cap of $54.303 trillion at the time of this ...

The S&P 500 earnings yield jumped to 4.92% this week, the highest print since last April 4th, ’25’s 5.50% at the Liberation Day lows. The “forward 4-quarter estimate” ended this week at $319.98, ...

There are 500 companies in the S&P 500, but only a small percentage have the power to move the index on their own. Among those elite companies are the Magnificent 7—seven stocks that have helped drive ...

When it comes to stock investing, it can be difficult to beat an S&P 500 index fund. Warren Buffett once won a decade-long bet that he could outperform hedge fund managers with a simple S&P 500 index ...

The S&P 500 has always been the benchmark for gauging the health of the U.S. stock market and, by extension, the economy. Investors want to know what lies ahead for this index, as it encompasses 500 ...

Somewhere along the way, the S&P 500 stopped being a diversified portfolio of American business and became a very expensive bet on a handful of technology companies. The numbers are startling: the top ...

Nathan Reiff has been writing expert articles and news about financial topics such as investing and trading, cryptocurrency, ETFs, and alternative investments on Investopedia since 2016. Vikki ...

This comes from the Planet Money newsletter. Subscribe now to get more insights into how our economy works delivered to your inbox each week. Once a month, from 1989 to 2019, David Blitzer walked into ...