Bristow Group (BRS) Reaches $13.38 After 5.00% Down Move, Polymet Mining (NYSEMKT:PLM ...

Polymet Mining Corporation (NYSEMKT:PLM) had an increase of 0.19% in short interest. PLM's SI was 2.94M shares in March as released by FINRA. Read more http://ift.tt/2o0APPa