Benzinga's Volume Movers

shares rose 10.42 percent to $89.74. The volume of Synaptics shares traded was 525 percent higher than normal. Synaptics is pushing for deal with a state-backed Chinese investment group, according to Bloomberg.

surged 15.96 percent to $19.25. The volume of 3D Systems shares traded was 285 percent higher than normal. BofA Merrill Lynch upgraded 3D Systems from Underperform to Buy, while raising the price objective from $11 to $26.

shares moved up 2.75 percent to $36.61. The volume of Shinhan Financial traded was 192 percent higher than normal. Shinhan Financial shares have declined 10.77 percent over the past 52 weeks, while the S&P 500 index has dropped 1.07 percent in the same period.

shares climbed 8.19 percent to $29.98. The volume of Stratasys shares traded was 166 percent higher than normal. Stratasys is expected to release Q1 financial results on Monday, May 9, 2016.