Investors rode along with upbeat blue-chip earnings. Plus TSMC, the world's largest contract chip maker, delivered a record profit last quarter. Shares in EV maker Lucid rocketed on the news it will collaborate on Uber's robotaxi program. United Airlines posted better-than-expected adjusted quarterly earnings. And, Insurer Elevance Health slashed its 2025 profit projection. Charlotte Gartenberg hosts. Sign up for the WSJ's free What's News newsletter.