Right now, the S&P 500 trades at roughly 30 times earnings -- nearly double its long-term trading average. Even if you just ...

Soaring valuations in AI stocks have stoked worries that Wall Street may be inflating another speculative bubble, with some ...

Michael Burry, the investor who famously predicted the subprime mortgage bubble bursting in 2008 and was a central character ...

The International Monetary Fund, Bank of England, and members of the European Central Bank governing council have warned in ...

The economic indicator known as the Shiller PE Ratio is almost as high as it was in November 1999, just before the dot-com bubble burst. Is another bubble forming with AI?

For only the second time ever, the cyclically adjusted price-to-earnings ratio, made popular by Nobel laureate Robert Shiller ...

AI-linked stocks are enduring their worst week since April's tariff-driven slump, with Wall Street's valuation obsession back in full force. Despite stronger-than-expected earnings from a group of ...

The S&P 500 has returned 16% this year despite shocking tariffs, but the index recently sounded an alarm last seen when the dot-com bubble burst in 2000. The S&P 500 recorded a CAPE ratio of 39.5 in ...

All three major U.S. stock market indexes have reached an all-time high this year. The Shiller price-to-earnings (P/E) ratio gives a perspective on how expensive the S&P 500 is. This is the third most ...

Investors have grown more concerned over the run-up in tech stocks and valuations of private AI companies, stoking fears of a bubble. WSJ’s Hannah Erin Lang uses three charts to explain what’s behind ...

MARCY, N.Y. — The community of Marcy has seen two different prison deaths in the past year that have gained national attention. The deaths of Robert Brooks and Messiah Nantwi has sparked many ...

Maybe you've had this experience lately: You're riding high, feeling good about yet another record high in stocks, and then someone pops up on TV to kill the vibe. "It's an AI bubble," they say. "It's ...