Benzinga's Volume Movers

Cubist Pharmaceuticals CBST shares climbed 35.43% to $100.71. The volume of Cubist Pharmaceuticals shares traded was 6161%higher than normal. Merck MRK announced its plans to acquire Cubist for $102 per share in cash. Noah Holdings NOAH surged 4.11% to $24.82. The volume of Noah Holdings shares traded 791% higher than normal. Noah's PEG ratio is 0.49. CIRCOR International CIR shares rose 2.74% to $58.77. The volume of CIRCOR shares traded was 211% higher than normal. CIRCOR shares have dropped 28.04% over the past 52 weeks, while the S&P 500 index has surged 14.76% in the same period. Louisiana-Pacific LPX shares moved up 11.16% to $17.23. The volume of Louisiana-Pacific traded was 191% higher than normal. Louisiana-Pacific's trailing-twelve-month revenue is $1.96 billion.