Benzinga's Volume Movers (SCHL, ASYS, SPWRB, SVNT)

Scholastic Corporation SCHL shares moved up 5.41% to $26.89 at 12:29 pm. The volume of SCHL shares traded was 429% higher than normal. SCHL has planned to repurchase around 5.6 million shares. Amtech Systems Inc ASYS shares rose 6.50% to $17.05. The volume of ASYS shares traded was 350% higher than normal. ASYS was added to the Ardour Global Alternative Energy Index. SunPower Corporation SPWRB shares climbed 7.25% to $13.16. The volume of SPWRB shares traded was 286% higher than normal. SPWRD has been selected to design, build, operate and maintain the 10-MW Dower SUN Park for a LS Power Group subsidiary. Savient Pharmaceuticals Inc SVNT shares gained 3.94% to $22.71. The volume of SVNT shares traded was 211% higher than normal. SVNT drug, Krystexxa, was approved by the Food and Drug Administration. Read more from Benzinga's Markets.