Benzinga's Volume Movers

Humana Inc HUM shares climbed 2.93 percent to $193.00. The volume of Humana shares traded was 731 percent higher than normal. Aetna Inc AET announced its plans to acquire Humana in a cash-and-stock deal valued at $35 billion. OM Group, Inc. OMG surged 3.41 percent to $34.60. The volume of OM Group shares traded 677 percent higher than normal. OM Group announced the expiration of the 'Go Shop' period. Alliance Fiber Optic Products Inc AFOP shares moved up 10.99 percent to $20.60. The volume of Alliance Fiber Optic Products traded was 345 percent higher than normal. Alliance Fiber Optic Products issued a strong Q2 revenue forecast. Applied Genetic Technologies Corp AGTC shares rose 3.26 percent to $19.65. The volume of Applied Genetic Technologies shares traded was 231 percent higher than normal. Biogen Inc BIIB announced a collaboration with Applied Genetic Technologies for gene therapies for orphan ophthalmic diseases.