Benzinga's Volume Movers

Amira Nature Foods ANFI shares moved up 16.83% to $15.20. The volume of Amira Nature shares traded was 1145% higher than normal. Amira Nature reported better-than-expected fourth-quarter earnings. Covidien plc COV shares rose 1.41% to $87.97. The volume of Covidien shares traded was 591% higher than normal. On Sunday, Medtronic MDT agreed to acquire Covidien for $42.9 billion in cash and stock. TW Telecom TWTC shares climbed 2% to $39.77. The volume of TW Telecom shares traded was 472% higher than normal. On Monday, TW Telecom agreed to be acquired by Level 3 Communications LVLT in a stock-and-cash transaction valued at $40.86 per share. GW Pharmaceuticals plc GWPH surged 13.97% to $88.04. The volume of GW Pharmaceuticals shares traded 439% higher than normal. GW Pharma shares jumped following the release of positive report on Epidiolex.