American Superconductor (AMSC) does a reverse National Semi after cutting its outlook on news...

|About: American Superconductor ... (AMSC)|By:, SA News Editor

American Superconductor (AMSC) does a reverse National Semi after cutting its outlook on news its largest customer, China's Sinovel Wind, refuses to accept any more shipments until it reduces inventory levels. AMSC -48% AH.