Tech Stocks Struggle as AI-Bubble Fears Persist

Oil dives toward prewar levels as traffic improves through the Strait of Hormuz. Plus: Cerebras Systems loses 20% after warning the chip maker expects its operating margins to remain negative through the end of the year. Imani Moise hosts. Sign up for WSJ’s free What’s News newsletter. An artificial-intelligence tool assisted in the making of this episode by creating summaries that were based on Wall Street Journal reporting and reviewed and adapted by an editor.