Benzinga's Volume Movers

Dole Food Company

shares climbed 21.67% to $12.40. The volume of Dole Food shares traded was 3472% higher than normal. Dole Food shares surged on CEO bid for remaining shares. Diamond Foods

shares gained 8.67% to $19.06. The volume of Diamond Foods shares traded was 1614% higher than normal. Diamond Foods named Raymond Silcock as its new chief financial officer and restated its FQ2 results. Questcor Pharmaceuticals

shares moved up 23.45% to $45.32. The volume of Questcor Pharmaceuticals shares traded was 1339% higher than normal. Questcor acquired rights to develop Synacthen®. Vanda Pharmaceuticals

shares rose 20.30% to $12.09. The volume of Vanda Pharmaceuticals shares traded was 803% higher than normal. Vanda shares have surged 138.15% over the past 52 weeks, while the S&P 500 index has gained 24.06% in the same period.