Benzinga's Volume Movers

shares climbed 22.55 percent to $19.41. The volume of Cara Therapeutics shares traded was 1206 percent higher than normal. Cara Therapeutics reported positive results from Phase 2 trial in uremic pruritus.

surged 2.32 percent to $24.25. The volume of Pattern Energy Group shares traded 1129 percent higher than normal. Pattern Energy priced its 5.435 million share offering at $23.00 per share.

shares moved up 43.78 percent to $18.39. The volume of Flotek Industries traded was 968 percent higher than normal. Flotek Industries reported Q2 adjusted earnings of $0.02 per share on revenue of $87 million.

shares rose 18.95 percent to $36.53. The volume of Cirrus Logic shares traded was 788 percent higher than normal. Cirrus Logic reported stronger-than-expected results for the second quarter.