The S&P 500 exhibits at least five classic bubble signs, including high valuations, speculative inflows, and unsustainable ...

High cash yields have sparked a rush for money market funds, which have attracted more than $1 trillion from investors since March 2022. Our Chart of the Day is from Ned Davis Research and highlights ...

The stock market may be in a bubble that rivals the one seen during the dot-com boom. That's according to Torsten Sløk, the chief economist of Apollo Global Management, who said on Wednesday that the ...

Stock-market bulls convinced of the power of AI to transform the economy often shrug off comparisons to the dot-com bubble a quarter century ago. The real profits are already showing up, unlike in the ...

A trader works on the floor of the New York Stock Exchange during morning trading on August 13, 2025 in New York.ANGELA WEISS/AFP via Getty Images AI optimism is driving the S&P 500 price-to-book ...