Is Tesla the ultimate growth stock? By: CNBC.com News November 07, 2014 at 07:00 AM EST The fate of Tesla's zooming stock price rides on one question: What matters more, long-term potential or short-term execution? Read More >> Related Stocks: Barclays Plc ADR Ford Motor General Motors Goldman Sachs Group Morgan Stanley Porsche Auto ADR Tesla, Inc. Volkswagen Ag Pfd Sh