The stock market hasn’t been this expensive since 1999 but it’s also the most profitable one in history. As troubling as it ...

The legendary investor might not say the stock market is in a bubble, but he probably thinks it is.

Here's how investors should prepare for potential volatility.

Stocks have entered valuation waters last seen during the dot-com craze of the late 1990s.

The stock market has rallied to record highs on stronger-than-expected Q1 results, but Wall Street might be overlooking a growing earnings bubble.

Should stock investors start selling now? History offers some lessons.

The CAPE ratio hitting fresh 26-year highs may be a bit panic-inducing. But there are plenty of reasons not to worry.

Non-U.S. markets can offer a natural hedge against artificial intelligence fever - but investors must be choosy ...

Stock market highs hide risks: the LLM Token Expenditure Index signals an AI model price war that could pop the AI bubble.

One day the bust will be the big one. But for now the pullback in AI-related stocks has been almost completely offset by gains elsewhere.

The Buffett indicator, first mentioned by Warren Buffett in 2001, measures the total capitalization of the U.S. stock market relative to the country's gross domestic product. This number is like the ...

Just 20 of the S&P 500 members joined the index at a record close on Friday. Bank of America points out just 20 stocks hit new highs at the very top of the internet bubble in March 2000. The firm's ...