https://www.cnbc.com/2017/11/16/buy-tesla-shares-ahead-of-big-semi-truck-unveil-major-autopilot-update-analyst.html >Wall Street is eager to see Tesla's new semi truck and hear updates on its autonomous driving technology ahead of the company's event Thursday. >Tesla's leadership in autopilot technology and the semi truck's success is critical for one analyst at Nomura, who reiterated his buy rating on CEO Elon Musk's auto maker.