Range Resources (NYSE: RRC) was upgraded by Zacks Investment Research from an “underperform” rating to a “neutral” rating in a research note issued to investors on Tuesday. They currently have a $67.00 price target on the stock. Zacks’ analyst wrote, “We are upgrading our recommendation on Range Resources to Neutral from Underperform, following solid fourth quarter... 

GeoResources (NASDAQ: GEOI) was upgraded by investment analysts at Sidoti from a “neutral” rating to a “buy” rating in a note issued to investors on Tuesday. Separately, analysts at Zacks Investment Research downgraded shares of GeoResources from an “outperform” rating to a “neutral” rating in a research note to investors on Thursday, February 9th. Analysts... 

TAM S.A. (NYSE: TAM) was upgraded by Zacks Investment Research from a “neutral” rating to an “outperform” rating in a note issued to investors on Tuesday. They currently have a $28.00 price target on the stock. Zacks’ analyst wrote, “We upgrade our recommendation on TAM from Neutral to Outperform. The company foresees a strong and growing market in 2012 and hence... 

Avon Products (NYSE: AVP) was upgraded by Zacks Investment Research from an “underperform” rating to a “neutral” rating in a research note issued to investors on Tuesday. They currently have a $20.00 price target on the stock. Zacks’ analyst wrote, “Avon’s fourth-quarter 2011 earnings of $0.39 per share missed the Zacks Consensus Estimate of $0.51 and dipped... 

Manning & Napier (NYSE: MN) was upgraded by analysts at Keefe, Bruyette & Woods to an “outperform” rating in a research report issued to clients and investors on Tuesday. Separately, analysts at Keefe, Bruyette & Woods, Inc upgraded shares of Manning & Napier from a “market perform” rating to an “outperform” rating in a research note to investors... 

Manning & Napier (NYSE: MN) was upgraded by equities research analysts at Keefe, Bruyette & Woods, Inc from a “market perform” rating to an “outperform” rating in a research note issued to investors on Tuesday. Separately, analysts at Needham & Company raised their price target on shares of Manning & Napier from $15.00 to $16.00 in a research note to investors... 

KiOR (NASDAQ: KIOR) was upgraded by equities research analysts at ThinkEquity from a “hold” rating to a “buy” rating in a research note issued to investors on Tuesday. Separately, analysts at UBS AG (NYSE: UBS) cut their price target on shares of KiOR from $28.00 to $25.00 in a research note to investors on Tuesday, January 31st. They now have a “buy” rating on the... 

Tyson Foods (NYSE: TSN) was upgraded by Davenport from a “neutral” rating to a “buy” rating in a research note issued on Tuesday. Separately, analysts at Zacks Investment Research reiterated a “neutral” rating on shares of Tyson Foods in a research note to investors on Friday, February 24th. They now have a $20.00 price target on the stock. Analysts at BMO Capital... 

Rollins (NYSE: ROL) was upgraded by analysts at Sidoti from a “neutral” rating to a “buy” rating in a research report issued to clients and investors on Tuesday. Separately, analysts at Zacks Investment Research downgraded shares of Rollins from an “outperform” rating to a “neutral” rating in a research note to investors on Friday, January 27th. Rollins,... 

Lifepoint Hospitals (NASDAQ: LPNT) was upgraded by analysts at Credit Suisse (NYSE: CS) from an “underperform” rating to a “neutral” rating in a research report issued to clients and investors on Tuesday. Separately, analysts at Barclays Capital (NYSE: BCS) raised their price target on shares of Lifepoint Hospitals from $41.00 to $45.00 in a research note to investors on Wednesday,...