Nvidia, GM, Boeing, Lockheed, JetBlue, Royal Caribbean, Amazon, and More Stock Movers - Barron's
1. Nvidia's shares rose 2.1% after a major selloff. 2. The company lost $592.7 billion in market cap on Monday. 3. Nvidia dropped from first to third largest U.S. company by market cap. 4. AI rivals like DeepSeek introduced cheaper models impacting Nvidia's valuation. 5. Broad market concerns for AI stocks caused significant declines.