I see risks building in the S&P 500 as concentration and valuations rise, making future returns less certain. Big Tech dominates, reducing diversification benefits and creating hidden vulnerabilities ...

As our members know we have had many profitable trading setups recently.  In this technical article, we are going to present ...

Before joining Investopedia, David Marino-Nachison was an editor at The Wall Street Journal focused mainly on daily markets and investing news. He also worked on The Journal’s publishing desk; as a ...

The information-technology sector has been the weakest performer in the S&P 500 during November — but Alphabet’s stock has ...

Although the stock market is a long-term wealth-generating machine, the S&P 500, Dow Jones Industrial Average, and Nasdaq Composite can vacillate wildly over short periods. The broad-based S&P 500 is ...

Interest rates in the bond market have retreated this week as investors anticipate the Federal Reserve may soon cut rates — but their recent behavior also suggests worries over risks such as inflation ...

It's not hard to argue that stock market valuations are high. According to FactSet, the forward price-earnings (P/E) multiple for the S&P 500 is 22.9x, which is significantly above its 10-year average ...

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The Magnificent Seven makes up one-third of the S&P 500 – should investors be concerned? The "Magnificent Seven" companies now make up nearly a record 37% of the S&P 500's total market capitalization ...

The S&P 500 index is near all-time highs, but history suggests you will be OK if you buy and hold long enough. Investing should be something that you do for the long term. That is important because ...

Colin is an Associate Editor focused on tech and financial news. He has more than three years of experience editing, proofreading, and fact-checking content on current financial events and politics.

The S&P 500’s top-heavy nature is a double-edged sword. Mega-cap growth stocks can single-handedly drive the index to new highs. But they can also accelerate the impact of a sell-off. These 10 stocks ...