Quantum
CEO: Jon Gacek
June 29, 2012: $2.03
Dec. 31, 2011: $2.40
2012 Change: -15.4%
Quantum shares closed as low as $1.84 on June 1 after trading as high as $2.70 on April 3. In May, the company unveiled a new big data storage appliance, the StorNext M660.
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