What’s News in Markets: Tariff Fear, Delta Soars, AMD + OpenAI

What set off Wall Street’s “fear gauge”? And how did Delta’s earnings affect airline stocks? Plus, how did markets react to AMD’s new partnership with OpenAI? Host Francesca Fontana 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. Learn more about your ad choices. Visit megaphone.fm/adchoices