In a report published Wednesday, Jefferies analyst Bret Jordan initiated coverage of the Automotive Aftermarket sector an often overlooked segment that has offered investors "significant" outperformance over the years. According to Jordan, the Jefferies Automotive Aftermarket Index has offered investors a 23 percent compounded annual return over a 10-year trailing period, outperforming the 12 percent compounded annual return for the S&P 500.