Benzinga's Volume Movers (AMAG, ASYS, SPTN, AMZN)

AMAG Pharmaceuticals Inc AMAG shares moved up 14.52% to $16.09 at 10:50 am. The volume of AMAG shares traded was 519% higher than normal. AMAG has reached an agreement with the FDA about labeling for its anemia treatment. Amtech Systems Inc ASYS shares rose 5.13% to $20.96. The volume of ASYS shares traded was 172% higher than normal. ASYS has announced about $68 million in new solar orders. Spartan Stores Inc SPTN shares climbed 3.47% to $16.41. The volume of SPTN shares traded was 156% higher than normal. SPTN's PEG ratio is 1.20. Amazon.com Inc AMZN shares gained 1.07% to $179.10. The volume of AMZN shares traded was 95% higher than normal. AMZN's quarterly revenue surged 38.70% y/y. Read more from Benzinga's Markets.