Tesla shares gained ground in extended trading on Wednesday as optimism over the automaker's self-driving outlook trumped fourth-quarter results that came in below Wall Street’s expectations. Monitor ...

Chief Executive Elon Musk just set some lofty goals for Tesla's Full Self Driving, the EV maker's suite of advanced driver-assistance systems for city driving. Besides the promise to have unsupervised ...

Tesla reported fourth-quarter revenue and adjusted profit below analysts' estimates. Shares initially fell and then rose ...