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  •  Dow Down0.02% Nasdaq Down0.07%
    Upgrades & Downgrades History
    UPGRADES & DOWNGRADES HISTORY 
    DateResearch FirmActionFromTo
    4-Nov-15Chardan Capital MarketsUpgradeNeutralBuy
    31-Dec-14Chardan Capital MarketsDowngradeBuyNeutral
    12-Sep-14Standpoint ResearchInitiatedBuy
    7-Aug-14NeedhamDowngradeBuyHold
    8-Apr-13NeedhamInitiatedBuy
    16-Jan-13The Benchmark CompanyInitiatedBuy
    27-Sep-12Chardan Capital MarketsInitiatedBuy

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