Tesla (TSLA) CEO Elon Musk isn't losing any sleep over Nvidia's self-driving plans, but TSLA stock lost a key support level Tuesday. Musk launched a flurry of social media posts on X following Nvidia's (NVDA) announcement late Monday that it was launching its own autonomous vehicle AI, and planned to test a robotaxi taxi service with unnamed partners by 2027.… 8:00 AM ET Caterpillar sells reams of generators to data centers. Now it's outfitting its machinery with AI systems made by Nvidia. 8:00 AM ET Caterpillar sells reams of generators to data centers. Now it's... Get instant access to exclusive stock lists, expert market analysis and powerful tools with 2 months of IBD Digital for only $20! Get market updates, educational videos, webinars, and stock analysis. Learn how you can make more money with IBD's investing tools, top-performing stock lists, and educational content.