U.S. stock performance

The latest news about U.S. stock performance: headlines, AI summaries and the full story from every source.

• Asia Markets Open Mixed Following OPEC Developments and OpenAI Concerns CNBC · April 28, 2026, 23:49 UTC
• Asian indexes trade higher, Nikkei hits new record Seeking Alpha · April 27, 2026, 04:54 UTC