Clean Energy downgraded to Underweight from Neutral at Piper Jaffray Piper Jaffray downgraded Clean Energy (CLNE) after Westport Innovations (WPRT) lowered its 2012 revenue guidance, citing "delayed availability of liquefied natural gas infrastructure." Piper now believes that Clean Energy will build fewer natural gas stations than the company had projected in 2012 and 2013. Target to $9 from $11.25.
News For CLNE;WPRT From The Last 14 Days
Check below for free stories on CLNE;WPRT the last two weeks.