AI-fueled euphoria has sent stock prices to new highs, but investors are concerned that some companies' valuations have ...

Investors of all stripes are facing another potentially volatile day in the markets following yesterday’s plunge in US shares ...

Tech stocks led falls around the world as worries spread that recent lofty valuations are in line for a correction ...

Palantir stock tanked nearly 8% and lost $42 billion in market cap one day after Michael Burry bet against it.

Asian stocks tumbled Wednesday as investors recoiled from mounting doubts about the AI boom, after U.S. tech shares sank on ...

The backdrop to Wall Street’s worst day in almost a month, which saw both the S&P500 and Nasdaq shed more than 1%, was a surprisingly positive showing for Democrats in local mayoral and state governor ...

Arista Networks ( ANET 2.64%) slumped 11% in pre-market trading, even though earnings per share rose 25% after the company ...