Tesla, Inc. (NASDAQ:TSLA) remains the undisputed “Robotaxi King” with its Cybercab, but two contenders battle for the rest of the autonomous market. In the race for second place, Rivian Automotive, Inc. (NASDAQ:RIVN) and Lucid Group, Inc. (NASDAQ:LCID) are selling two different versions of the robotaxi dream. RIVN stock is racing. See the chart and price action here. Rivian's Robotaxi StackRivian's “Autonomy and AI Day” on Thursday revealed the EV maker's high-stakes gamble on vertical integration. Read Nex ...