Benzinga's Top Upgrades By: Benzinga via Benzinga September 02, 2014 at 08:36 AM EDT Analysts at Stifel Nicolaus upgraded Tesla Motors (NASDAQ: TSLA) from Neutral to Buy. The target price for Tesla Motors is set to $400. ... Read More >> Related Stocks: Northrop Grumman Progressive Corp,Ohio Tesla, Inc. Waddell & Reed Financial