Benzinga's Volume Movers

MAKO Surgical MAKO shares moved up 82.42% to $29.50. The volume of MAKO Surgical shares traded was 8854% higher than normal. MAKO Surgical agreed to be acquired by Stryker SYK for $30 per share in cash. Ascena Retail Group ASNA shares rose 13.68% to $19.69. The volume of Ascena Retail shares traded was 1182% higher than normal. Ascena Retail reported upbeat fiscal fourth-quarter results. Synageva BioPharma GEVA shares climbed 6.52% to $60.32. The volume of Synageva BioPharma shares traded was 672% higher than normal. Synageva BioPharma priced its underwritten public offering of 2.75 million shares common stock at $56.63 per share. Silver Spring Networks SSNI surged 8.07% to $17.55. The volume of Silver Spring Networks shares traded was 466% higher than normal. Silver Spring Networks expanded smart grid project with EDP Distribuição in Portugal. Goldman Sachs upgraded the stock from Neutral to Buy.