Benzinga's Volume Movers

shares climbed 37.54 percent to $25.10. The volume of KaloBios Pharmaceuticals shares traded was 985 percent higher than normal. KaloBios Pharmaceuticals shares jumped 75.48 percent on Friday.

shares rose 5.11 percent to $562.34. The volume of Chipotle Mexican Grill shares traded was 691 percent higher than normal. Sterne Agee CRT downgraded Chipotle Mexican Grill from Buy to Neutral.

surged 8.01 percent to $19.95. The volume of Universal Insurance shares traded was 268 percent higher than normal. Universal Insurance shares have dropped 5.14 percent over the past 52 weeks, while the S&P 500 index has gained 0.95 percent in the same period.

shares moved up 18.80 percent to $13.71. The volume of Walter Investment Management traded was 260 percent higher than normal. Walter Investment named Vadim Perelman to its board.