Benzinga's Volume Movers

Given Imaging GIVN shares moved up 25.37% to $29.65. The volume of Given Imaging shares traded was 41337% higher than normal. Covidien PLC COV announced its plans to acquire Given Imaging for $30.00 per share in cash. Sysco SYY shares rose 16.53% to $39.98. The volume of Sysco shares traded was 2193% higher than normal. Sysco announced its plans to buy US Foods for around $3.5 billion in cash and stock. Infinity Pharmaceuticals INFI shares climbed 18.78% to $17.76. The volume of Infinity Pharmaceuticals shares traded was 1410% higher than normal. Infinity Pharmaceuticals reported encouraging Phase 1 IPI-145 data at the American Society of Hematology (ASH). InterOil IOC surged 6.31% to $59.00. The volume of InterOil shares traded was 429% higher than normal. InterOil is in talks with Oil Search to join PNG gas project, according to a report.