Two leaders have emerged in autonomous-driving technology: Tesla and Alphabet. It’s helping both of their stocks. Tesla plans to launch a self-driving robotaxi service at the end of 2025.

CEO Elon Musk has a history of making optimistic forecasts about the company. And during his conference call with investors for the fourth quarter of 2024 (ended Dec. 31), he made his boldest ...

If Tesla's market cap does eventually exceed the combined value of Apple, Nvidia, Microsoft, Amazon, and Alphabet, it will translate into a stock price of around $4,660. That implies a 1,200% ...