Benzinga's Volume Movers

Fresenius Medical Care AG & Co. KGAA

shares moved up 7.85% to $34.75. The volume of Fresenius Medical Care shares traded was 1650% higher than normal. Medicare reported that it will phase-in dialysis reimbursement cuts over 3 to 4 years. Giant Interactive Group

shares rose 12.28% to $11.37. The volume of Giant Interactive shares traded was 998% higher than normal. Giant Interactive received a non-binding proposal to acquire the company for $11.75 per share. Autobytel

shares climbed 9.96% to $12.03. The volume of Fonar shares traded was 535% higher than normal. Autobytel's PEG ratio is 1.42. DaVita HealthCare Partners

surged 6.47% to $60.20. The volume of DaVita HealthCare Partners shares traded was 461% higher than normal. DaVita HealthCare commented on Medicare cuts for dialysis treatments and provided operating guidance for 2014.