Sarah Reingewirtz / MediaNews Group / Los Angeles Daily News via Getty Images Shares of Tesla have had a strong September. Tesla's stock is on the rise. Shares of the electric vehicle maker, up 10% this month through Thursday's close—and up another 6% so far today—are on a roll. Though it's been bumpy, Tesla (TSLA) stock has climbed off year-to-date lows around $222, seen in March, and is approaching break-even. (The stock, which finished last year near$404, was recently around $392.) The recovery is no ...