Nvidia's market cap tops $4.5 trillion after string of AI infrastructure deals
1. Nvidia shares climbed nearly 3%, reaching a record market cap over $4.5 trillion. 2. OpenAI plans a $100 billion equity stake with Nvidia, influencing AI infrastructure. 3. Nvidia products represent 70% of AI data center spending, boosting market confidence. 4. Citi raised Nvidia's price target to $210, citing increased AI infrastructure demand. 5. CoreWeave signed a $14.2 billion deal with Meta for AI services, enhancing Nvidia's position.