What’s News in Markets: Gartner Woes, Super Micro Surge, Coinbase Volatility

Why are Gartner investors so spooked by AI? And how is the AI infrastructure buildout supercharging Super Micro shares? Plus, what’s behind the selloff of Coinbase shares? Host Jack Pitcher discusses the biggest stock moves of the week and the news that drove them. Sign up for the WSJ's free Markets A.M. newsletter.