Shares of AMAG Pharmaceuticals (AMG -4.4%) move lower after the firm takes on a downgrade from...

|By:, SA News Editor

Shares of AMAG Pharmaceuticals (AMG -4.4%) move lower after the firm takes on a downgrade from JPMorgan to Underweight. The ratings move on AMAG is part of a larger sector call that includes VPHM, ACOR, AMGN, and ALTH all getting slashed on valuation.