It was another busy week of earnings for companies caught up in the artificial-intelligence trade. Good wasn’t good enough, and any slippage was met with a selloff. But as Palantir Technologies showed ...

It’s hard to keep up with moves in Asian tech stocks. Price swings in the past 100 days on MSCI’s Asian Pacific tech index are the most extreme since 2009 as an investor frenzy in all things AI turned ...

Shares of technology companies slipped after a highly volatile week as a rout in Apple shares offset an Amazon.com rally. Shares of Amazon rose roughly 15% after the online megastore posted an ...

Wall Street got back to its winning ways last week after navigating a hawkish Federal Reserve meeting, volatile swings in chip stocks, and a critical round of Big Tech earnings. The Dow Jones ...

US stocks capped a volatile month on Friday, after the 10-year Treasury yield (^TNX) jumped to its highest level since January 2025 and Big Tech giants reported continued investments in artificial ...

Artificial intelligence’s tremendous hunger for electricity is already well known. What’s less familiar is how the rapid fluctuations in data centers’ appetites can break essential equipment at the ...

Leveraged ETFs are fueling intraday volatility in tech and semis—boosting momentum trades. Learn key drivers, risks, and what it means for investors.

TOKYO -- Kioxia Holdings on Friday forecast a 31-fold increase in quarterly net profit, supported by strong demand for artificial intelligence data centers, even as its share price has tumbled on ...

When he won the Fields Medal last week, Jacob Tsimerman accepted the most prestigious honor in math wearing a powder-blue tuxedo with satin lapels. Then he made an announcement as striking as his tux.