Benzinga's Volume Movers

surged 54 percent to $19.68. The volume of Crestwood Equity Partners shares traded was 1002 percent higher than normal. Crestwood Equity Partners announced a new joint venture with

. Subsidiaries of both companies entered into an agreement on Thursday to form a joint venture in which they will jointly own and develop Crestwood's existing natural gas pipeline and storage business in northern Pennsylvania and southern New York.

shares climbed 6.77 percent to $36.53. The volume of PTC shares traded was 450 percent higher than normal. PTC reported Q2 earnings of $0.23 per share on revenue of $273 million. The company expected FY 2016 earnings of $1.52 to $1.62 per share, and revenue of $1.16 billion to $1.78 billion.

shares rose 7.3 percent to $86.39. The volume of Citrix Systems shares traded was 343 percent higher than normal. Citrix reported better-than-expected results for the first quarter and issued a strong outlook for the full year.

shares moved up 14.58 percent to $74.60. The volume of ServiceNow traded was 243 percent higher than normal. ServiceNow reported stronger-than-expected Q1 results.