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  •  Dow Down0.67% Nasdaq Down0.80%
    Upgrades & Downgrades History
    DateResearch FirmActionFromTo
    13-May-14Chardan Capital MarketsDowngradeBuyNeutral
    18-Nov-13Maxim GroupUpgradeHoldBuy
    9-Aug-13Maxim GroupDowngradeBuyHold
    11-Jul-13Chardan Capital MarketsInitiatedBuy
    23-Jul-12Barrington ResearchInitiatedOutperform
    23-May-12Maxim GroupInitiatedBuy

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