Benzinga's Volume Movers

Red Robin Gourmet Burgers Inc RRGB shares moved up 2.27% to $35.88 at 10:43 am. The volume of RRGB shares traded was 148% higher than normal. RRGB's trailing-twelve-month revenue is $864.27 million. Imperial Sugar Company IPSU shares rose 6.49% to $18.05. The volume of IPSU shares traded was 142% higher than normal. IPSU's trailing-twelve-month revenue is $944.95 million. iRobot Corporation IRBT shares climbed 3.20% to $32.22. The volume of IRBT shares traded was 59% higher than normal. IRBT had no debt for the latest quarter. Green Mountain Coffee Roasters Inc GMCR shares gained 1.68% to $77.94. The volume of GMCR shares traded was 36% higher than normal. GMCR's PEG ratio is 1.64. Read more from Benzinga's Markets.