Nvidia, AMD Stocks Rise. What's Driving the AI Chip Rally.
1. Nvidia shares rose due to AI spending excitement driven by OpenAI. 2. OpenAI's Sora app gained popularity, similar to ChatGPT's success. 3. OpenAI's valuation at $500 billion alleviates concerns about Nvidia's investment. 4. Nvidia expected to generate over $600 billion in free cash flow. 5. Funds may be reinvested into its ecosystem instead of a massive buyback.