Tesla stock posted modest gains after Elon Musk's EV maker finally launched its robotaxi service in Austin, Texas to a small group of users on Sunday.

Tesla’s (TSLA) hotly anticipated robotaxis hit the streets of Austin this weekend, and the first wave of feedback is trickling in. 💵💰Don't miss the move: Subscribe to TheStreet's free daily newsletter💰💵 Whether you’re a bull or a bear,

(Bloomberg) — Tesla Inc. shares surged after the automaker rolled out its long-promised driverless taxi service to a handful of riders, a modest debut for what Elon Musk sees as a transformative new business line.