Benzinga's Top Upgrades

Analysts at Goldman Sachs upgraded Thoratec THOR from “neutral” to “buy.” The target price for Thoratec is set to $46. Thoratec's shares closed at $38.31 on Friday. Wedbush upgraded Advanced Micro Devices AMD from “neutral” to “outperform.” The target price for Advanced Micro Devices has been raised from $4.50 to $5. AMD's shares closed at $3.83 on Friday. Analysts at Cowen & Company upgraded St. Jude Medical STJ from “underperform” to “market perform.” The target price for St. Jude Medical has been raised from $38 to $53. St. Jude Medical's shares closed at $55.16 on Friday. Analysts at Miller Tabak upgraded Dunkin' Brands Group DNKN from “hold” to “buy.” The target price for Dunkin' Brands Group has been raised from $46 to $53. Dunkin' Brands Group's shares closed at $45.68 on Friday.