Uber Technologies (UBER) shares soared 6.5% in the last trading session to close at $72.48. The move was backed by solid volume with far more shares changing hands than in a normal session. This compares to the stock's 6.4% loss over the past four weeks.The uptick was owing to the expansion of UBER's partnership on Robotaxis with Waymo. The partnership has expanded to Austin and Atlanta. From early next year, riders in Austin and Atlanta can hail an autonomous Waymo Jaguar vehicle from within Uber, The expa ...