Transportation stocks have been under duress of late. The Dow Jones Transportation Index is up 5% in the past six months, lagging the S&P 500’s 18% gain. The transportation sphere is typically more sensitive to fuel price hikes, regulatory changes, and other economic conditions. Hence, the savvy investor will want to consider offloading transportation stocks to sell. Furthermore, despite a positive earnings season for corporate America, many of the transportation bellwethers missed top and bottom-line expec ...