Tesla Inc. is expanding its robotaxi service area in Austin, CEO Elon Musk says. In a Wednesday night response to a user's post on X praising the Austin-based electric automaker's autonomous ride-hailing service, Musk said robotaxis will be offered in a larger service area this weekend.

Trading at a forward price-to-earnings (P/E) ratio of more than 150 times 2025 analyst estimates, Tesla's valuation still reflects a future where autonomous driving becomes mainstream, and where Tesla, not Waymo or another company, is the dominant player. That's a huge bet, and right now, it wouldn't be the robotaxi company I'd wager on.