Transportation and logistics companies should benefit from encouraging short-term fundamentals at a time when the sector has been hit with a "deterioration in sentiment," according to KeyBanc Capital Markets. The Analyst KeyBanc's Todd Fowler downgraded J B Hunt Transport Services Inc JBHT stock rating from Overweight to Sector Weight with no assigned price target. SourceThere is a good chance for a breakout of the falling channel and some upside. $JBHT, J.B. Hunt Transport Services, Inc. / D