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Key Points Warren Buffett has said this ratio is the single best measure of stock market valuations.Valuations have climbed ...

Quantum computing stocks have absolutely dominated this year, despite challenging and uncertain macroeconomic conditions.

Wall Street's reliance on a small number of high market-value stocks to keep momentum going for the U.S. equities bull market will be tested in coming days as major technology and growth companies ...

Is the MSTR rally over? Find out if it's too late to buy MicroStrategy stock after its 100%+ surge. Get insights to navigate ...

A chief economist at investment giant Apollo says the top ten AI stocks are more detached from reality than the tech titans ...

"It's not a question of whether, it's a question of when," says veteran investor Bill Smead, referring to the potential for ...

Torsten Slok, chief economist at Apollo Global Management, recently argued that the stock market currently overvalues a ...

Kohl's (KSS) is the latest target of the ongoing meme stock rally fueled by retail investors. Yahoo Finance Markets Reporter ...

Valuations for the biggest stocks in the S&P 500 (^GSPC) are starting to look stretched, raising fresh concerns about ...

Markets have already priced in the best-case scenario. Investors are in store for a pullback, Evercore's Julian Emanuel said.

Here are five signs to look for to judge whether we’re in bubble market territory and what we’ll likely see if we’re there. There’s an old saying on Wall Street: “No one rings a bell at the top.” It ...