Benzinga's Volume Movers

shares rose 20.10 percent to $45.44. The volume of Cyberark Software shares traded was 774 percent higher than normal. Haaretz reported that

is in talks to acquire the company.

surged 6.88 percent to $11.37. The volume of Simulations Plus shares traded was 572 percent higher than normal. Simulations Plus is estimated to file its quarterly report on Form 10-Q for the first quarter on January 14, 2016.

shares moved up 13.22 percent to $43.20. The volume of Qunar Cayman Islands traded was 191 percent higher than normal.

reported a deal to make certain investments via a limited partnership capital contribution in several non-U.S. investment entities. The investment entities "will acquire a significant minority stake of Qunar Cayman Islands Limited, or Qunar, from Qunar's shareholders through privately negotiated transactions, using cash and/or Ctrip's ordinary shares as purchase consideration," according to the release.

shares climbed 1.88 percent to $184.30. The volume of Shire shares traded was 172 percent higher than normal. Shire shares have dropped 12.44 percent over the past 52 weeks, while the S&P 500 index has declined 3.61 percent in the same period.