Rizwan Siddiqui Tesla Inc. (NASDAQ:TSLA) is one of the best pure-play robotics stocks to buy now . Tesla Inc. (NASDAQ: TSLA ) is among the best pure-play robotics stocks to buy now. The company's exposure to robotics is through its bipedal, autonomous humanoid robot, Optimus. According to some reports, this area is set for significant expansion, as Tesla has indicated long-term targets to produce 100 million Optimus robots annually.