Benzinga's Volume Movers

ImmunoGen Inc

shares moved up 6.63% to $10.94 at 10:20 am. The volume of IMGN shares traded was 279% higher than normal. IMGN shares have surged 80.32% over the past 52 weeks, while the S&P 500 index has dropped 1.07% in the same period. AutoNation Inc

shares rose 2.64% to $33.81. The volume of AN shares traded was 208% higher than normal. AN's PEG ratio is 0.97. Alexion Pharmaceuticals Inc

shares climbed to $67.77. The volume of ALXN shares traded was 187% higher than normal. ThinkEquity raised its target on Alexion from $65 to $76. Bed Bath & Beyond Inc

shares gained 2.17% to $58.46. The volume of BBBY shares traded was 137% higher than normal. BBBY's trailing-twelve-month ROE is 21.62%.