Tesla shares are now positive for the year as downbeat investors change their tune on the outlook for Elon Musk’s electric vehicle maker with its highly anticipated Robotaxi on deck.  The stock on Friday wrapped its longest winning streak since June 13, 2023, when it rose for 13 straight trading days, as tracked by Dow Jones Market Data Group, closing at $251.52 per share.Ticker Security Last Change Change % TSLA TESLA INC. 251.52 +5.13 +2.08% The move erased its annual deficit, which last week was about 1 ...