Analyst Upgrades

• TD Newcrest upgraded Agrium (AGU) to action list buy from hold based on a higher valuation supported by BHP's (BHP) bid for Potash (POT). The firm raised its price target for Agrium to $95 from $76.
• Wells Fargo upgraded Weingarten Realty (WRI) to outperform from market perform, citing valuation and stronger retail occupancy.
• Deutsche Bank upgraded Aegon (AEG) to buy from hold after the company won European Union approval for its recapitalization using state aid.
• HCP Inc. (HCP) was upgraded to buy from hold at Argus.
• MedAssets (MDAS) was upgraded to buy from accumulate at Madison Williams.
• BreitBurn Energy (BBEP) was upgraded to outperform from sector perform at RBC Capital.

MOST NOTEWORTHY: Nasdaq Stock Market, Family Dollar, Circuit City, Wells Fargo and Key Corp were today's noteworthy downgrades:

• Credit Suisse downgraded Nasdaq Stock Market Inc (NASDAQ: NDAQ) to Market Perform from Outperform on valuation.
  
• JP Morgan expects Family Dollar Stores Inc (NYSE: FDO) to face macro pressures and increased competition from Wal-Mart Stores Inc (NYSE: WMT) and Dollar General.
  
• Bear downgraded shares of Circuit City Stores Inc (NYSE: CC) to Peer Perform from Outperform based on lack of visibility, execution issues, softer consumer environment, potential pricing disruptions, and product cycle concerns.
  
• Merrill downgraded shares of Wells Fargo and Company (NYSE: WFC) to Neutral from Buy to reflect higher credit losses and valuation and KeyCorp (NYSE: KEY) to Sell from Neutral to reflect the company's "weak" revenue growth.

OTHER DOWNGRADES:

• B. Riley downgraded shares of Iris International Inc (NASDAQ: IRIS) to Neutral from Buy.
  
• Soleil downgraded ExpressJet Holdings Inc (NYSE: XJT) to sell from Hold.
  
• Calyon downgraded Weatherford International (NYSE: WFT), Transocean Inc (NYSE: RIG) and Diamond Offshore Drilling Inc (NYSE: DO) to Add from Buy.