
Investors shouldn’t be worried that the A.I.-driven boom in tech stocks is overblown, says Wharton professor Jeremy Siegel, days after a rosy forecast from chipmaker Nvidia led to the third-largest single-day jump in market value in U.S. history.
“There was excitement about A.I., and Nvidia ratified that excitement with blowout earnings,” Siegel said on CNBC on Monday.