Jeremy Grantham and Bill Gross have warned stocks are overvalued. Wharton professor Jeremy Siegel disagrees: "They are underpriced"

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Wharton professor Jeremy Siegel
Wharton professor Jeremy Siegel is a long-time market commentator.

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The last time US stocks were this pricey relative to the debt market, the S&P 500 crashed 50%

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Traders work on the floor of the New York Stock Exchange during morning trading on May 17, 2023 in New York City.
Traders work on the floor of the New York Stock Exchange during morning trading on May 17, 2023 in New York City.

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Stocks may be at risk as the Fed's rate hikes and bond disposals squeeze valuations, hedge-fund billionaire David Tepper says

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David Tepper
David Tepper.

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CHART OF THE DAY: This indicator shows the stock market is the most overvalued it's been since the dot-com bubble crash

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Nvidia is a stock bubble and its popping could trigger a broader market crash, investing legend Rob Arnott says

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Rob Arnott Top 100
Rob Arnott.

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