Knight Transportation (KNX) Stock Downgraded at Credit Suisse

Source:: http://us.rd.yahoo.com/finance/external/tsmfe/rss/SIG=13dmilao9/*https://www.thestreet.com/story/13631998/1/knight-transportation-knx-stock-downgraded-at-credit-suisse.html?puc=yahoo&cm_ven=YAHOO