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  •  Dow Down1.04% Nasdaq Down1.11%
    Upgrades & Downgrades History
    UPGRADES & DOWNGRADES HISTORY 
    DateResearch FirmActionFromTo
    7-May-15WallachBethDowngradeBuyHold
    7-May-15Cantor FitzgeraldDowngradeBuyHold
    10-Oct-14Maxim GroupUpgradeHoldBuy
    30-Sep-14WallachBethInitiatedBuy
    3-Sep-13Maxim GroupDowngradeBuyHold
    2-May-13MLV & CoInitiatedBuy
    3-Apr-13Cantor FitzgeraldInitiatedBuy
    19-Mar-13Maxim GroupInitiatedBuy
    10-Aug-09Caris & CompanyDowngradeBuyAbove Average
    11-Nov-08Credit SuisseInitiatedNeutral
    25-Sep-08Caris & CompanyInitiatedBuy
    12-Sep-07Leerink SwannInitiatedOutperform
    12-Sep-07Cowen & CoInitiatedOutperform
    11-Sep-07CIBC Wrld MktsInitiatedSector Outperform

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