Benzinga's Volume Movers

Kaman Corporation KAMN shares moved up 2.39% to $34.64 at 10:20 am. The volume of KAMN shares traded was 387% higher than normal. The US Army awarded Lockheed Martin LMT a $47 million contract to develop autonomous technologies. Dollar General Corporation DG shares rose 2.83% to $33.10. The volume of DG shares traded was 350% higher than normal. Warren Buffett's Berkshire Hathaway Inc acquired 1.5 million shares of Dollar General. Polaris Industries Inc PII shares climbed 3.12% to $103.68. The volume of PII shares traded was 104% higher than normal. PII's PEG ratio is 1.02. AeroVironment Inc AVAV shares gained 5.56% to $28.53. The volume of AVAV shares traded was 95% higher than normal. AVAV received a $65,532,394 firm-fixed-price contract delivery order for new digital Puma All Environment unmanned aircraft systems.