Why Nvidia’s Enduring Momentum Isn’t Easing A.I. Bubble Concerns
What a difference a day can make. Nvidia shares surged on Wednesday after the chip giant reported better-than-expected earnings and guidance, defying growing talk of an A.I. bubble and high-profile exits from investors like Peter Thiel. But just 24 hours later, Wall Street’s A.I. darling nosedived more than 3 percent yesterday (Nov. 20) as hopes…

