Benzinga's Volume Movers

shares climbed 20.34 percent to $33.49. The volume of Chuy's shares traded was 1919 percent higher than normal. Chuy's reported better-than-expected Q2 results.

surged 13.93 percent to $26.41. The volume of Kforce shares traded 602 percent higher than normal. Kforce reported upbeat Q2 results.

shares moved up 8.30 percent to $24.65. The volume of RSP Permian traded was 573 percent higher than normal. RSP Permian priced its 7 million share offering at $22.50 per share.

shares rose 14.76 percent to $34.59. The volume of AMN Healthcare Services shares traded was 571 percent higher than normal. AMN Healthcare reported stronger-than-expected Q2 results.