Benzinga's Volume Movers

shares climbed 16.08% to $32.50. The volume of Interxion shares traded was 487% higher than normal. Interxion reached a merger agreement with TelecityGroup.

shares rose 6.14% to $18.31. The volume of Chico's FAS shares traded was 396% higher than normal. According to a Dow Jones report, private-equity firm Sycamore Partners is in advanced talks to buy Chico's FAS.

shares moved up 7.14% to $39.01. The volume of Thoratec traded was 363% higher than normal. Thoratec reported better-than-expected Q4 earnings.

surged 12.84% to $53.27. The volume of Euronet Worldwide shares traded 355% higher than normal. Euronet Worldwide reported better-than-expected Q4 results.