Jim Cramer says hold still on Tesla stock after Cybercab debut flops CNBCTesla shares drop 9% after Cybercab robotaxi reveal 'underwhelmed' investors CNBCMeet Tesla's Optimus Robot, Humanoid "Friend" Who Can Do Anything NDTVMusk unveils Robotaxi, unsupervised full self-driving future: 'That's what we want' Fox BusinessTesla stock sank, Uber rose after robotaxi event.