Uber's plan to roll out self-driving taxis powered by Nvidia technology is a reason to buy the ride-hailing stock, according to two analysts. The service will launch in Los Angeles and San Francisco next year, with the intention of expanding to 28 global cities in 2028. Bank of America analyst Justin Post believes this is a crucial time for Uber, while Tesla and Waymo's autonomous vehicle expansions have raised concerns about their dominance in the U.S. market. The bank reiterated its buy rating on Uber and its price target of $103, a nearly 38% gain from Monday's close.