Benzinga's Volume Movers

shares climbed 27.75 percent to $12.66. The volume of Midcoast Energy Partners shares traded was 637 percent higher than normal. Midcoast Energy Partners reported Q2 earnings and announced a rise in quarterly cash distribution.

surged 17.78 percent to $44.32. The volume of Open Text shares traded 620 percent higher than normal. Open Text reported stronger-than-expected quarterly results.

shares moved up 4.62 percent to $11.32. The volume of Orbitz Worldwide traded was 557 percent higher than normal. Orbitz Worldwide is expected to release Q2 earnings on August 6.

shares rose 21.06 percent to $19.95. The volume of WWE shares traded was 512 percent higher than normal. WWE reported Q2 earnings of $0.07 per share on revenue of $150.2 million.