The Dow Jones Industrial Average and the broader US stock market closed lower on Friday as investors continued rotating out of technology and semiconductor stocks while shifting into…

The artificial intelligence boom has long been pitched as a transformative force that would boost productivity and eventually lower costs across the economy. But this week, investors were…

A growing chorus of China’s most influential hedge fund managers is sounding the alarm on what they describe as a dangerously overheated global AI trade.After an explosive run-up…