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Bubble talk has been rising on Wall Street in the years since ChatGPT set off an AI frenzy in the stock market.

For more than three decades, investors have been privy to no shortage of next-big-thing trends and game-changing innovations.

A stock market bubble results from a rapid escalation in stock prices over their intrinsic value, typically caused by exuberant market behavior that feeds on itself to push prices even higher. The ...

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 ...

Applying the yardstick that investment sage Warren Buffett regards as the best single measure of market valuation — stock market capitalisation relative to GDP — US equities are at historic record ...

Wall Street's reliance on a small number of high market-value stocks to keep momentum going for the U.S. equities bull market ...

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

Stock Market Bubble Chatter Is Misleading: High Valuations Don't Mean A Collapse Is Imminent. ... Many investors looking at market valuations may be spooked by the current as-reported P/E of 36x.

Palantir stock has risen by 85% so far this year, making it the top-performing company in the S&P 500 and Nasdaq-100.

After a horrible 2022, the US stock market has been soaring so far in 2023. The S&P 500 is up 15.36% year to date, while the tech focused Nasdaq Composite has gained a whopping 31.69% since ...

Is the stock market forming a bubble? A review of stock market valuation indicators. Published: June 26, 2023 at 6:05 a.m. ET. Share. Resize. Listen (3 min) Photo: Getty Images/iStockphoto.