Benzinga's Volume Movers
August 26, 2013 at 10:34 AM EDT
Onyx Pharmaceuticals (NASDAQ: ONXX ) shares moved up 5.66% to $123.58. The volume of Onyx Pharmaceuticals shares traded was 1568% higher than normal. Amgen (NASDAQ: AMGN ) announced its plans to buy Onyx for $10.4 billion. Qihoo 360 Technology Co (NYSE: QIHU ) shares rose 10.66% to $80.92.