Learn how using historical data, instead of standard deviation, offers a more accurate assessment of stock volatility and risk management strategies.

Discover how to calculate covariance to assess stock relationships and optimize your portfolio, balancing risk and potential ...

Diversification has become harder since 2020 as stocks and bonds tend to move in tandem during sharp selloffs, adding to financial stability concerns ...

Here are some basic technical metrics that every investor should be aware of. They can be used as a check on our fundamental analysis.

U.S. stocks finished mixed on Wednesday, with the S&P 500 stumbling on its path back to record territory. Big gains for tech stocks — including a new record closing high for Nvidia Corp. — weren't ...

America has a serious jobs problem, in more ways than one. Coming into today’s highly anticipated jobs report from the Bureau of Labor Statistics (BLS), we already knew that hiring was basically flat ...

This stock is a textbook example of hype getting too far ahead of reality. In principle, quantum computing is fascinating. This evolving new technology has the potential to handle certain unusual ...

The S&P 500 rose to a new all-time intraday high on Tuesday, aided by gains in Big Tech, as traders awaited earnings from companies in the sector. Traders also looked ahead to the Federal Reserve's ...

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After a huge 337% total return over the past decade, it's time to take a fresh look at the S&P 500's prospects. The CAPE ratio is a popular metric that looks at the level of the S&P 500 relative to ...

The stock market in President Donald Trump’s first year back in the White House was the weakest of any president’s first year of a new term since 2005, when George W. Bush started his second term.

Around three-quarters of investors are concerned that the stock market could be on track for a crash in 2026, according to a new survey. Data from the investment research platform MarketWise shows ...