Most Watched by Traders: Polymet Mining Corp. (NYSEMKT:PLM), Amyris (NASDAQ:AMRS), A ...

Polymet Mining Corp. (NYSEMKT:PLM) shares moved up 2.20% in last trading session and ended the day at $0.93. PLM has a return on assets of ... Read more http://ift.tt/1T8Hfm3