Nvidia Beats Estimates With Record First Quarter Sales

Plus: SpaceX files its long-anticipated IPO as investors prepare for what could be the largest debut on record. And AMC Entertainment stock soars after the movie theater chain’s CEO disclosed that he purchased 250,000 additional shares. Sign up for the 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.