Analyst upgrades:

• JPMorgan upgraded Barrick Gold (NYSE: ABX) and Goldcorp (NYSE: GG) to Overweight from Neutral following its gold valuation analysis. The firm set a $54 price target on Barrick shares and a $47 price target on Goldcorp shares.
• Thomas Weisel upgraded EMC Corp. (NYSE: EMC) to Overweight from Market Weight and raised its target to $24 from $15, citing the company's improving end market demand, competitive position, and valuation.
• Barclays upgraded AMR Corp. (NYSE: AMR) to Overweight from Equal Weight, citing the company's improved liquidity position and what they believe to be the beginning of a multi-year profit cycle for the sector. Despite the upgrade, the firm lowered its target to $14 from $20.
• Harley-Davidson (NYSE: HOG) was upgraded to Outperform from Market Perform at Wells Fargo.
• Toshiba (OTC: TOSBF) was upgraded to Overweight from Neutral at JPMorgan.
• Sanofi-Aventis (NYSE: SNY) was upgraded to Neutral from Sell at UBS.

MOST NOTEWORTHY: NutriSystem, Under Armour, CME Group, Air France ADS and Kilroy Realty were today's noteworthy upgrades:

• NutriSystem (NASDAQ: NTRI) was upgraded to Strong Buy from Buy at Broadpoint on valuation, as they believe all concerns are overdone.
  
• Think Equities upgraded Under Armour (NYSE: UA) to Buy from Accumulate on valuation.
  
• Wachovia upgraded CME Group (NYSE: CME) to Overweight from Market weight, as they expect fed income volumes to benefit from a more active Federal Reserve.
  
• Goldman added Air France (NYSE: AKH) to its Pan-European Conviction Buy List citing valuation following the recent sell-off.
  
• Citigroup upgraded shares of Kilroy Realty (NYSE: KRC) to Buy from Hold on valuation, as they believe concerns are overblown and the company's underleveraged balance sheet can drive growth.

OTHER UPGRADES:

• UBS raised SXC Health Solutions (NASDAQ: SXCI) to Buy from Neutral.
  
• Think Equities upgraded Symantec Corporation (NASDAQ: SYMC) to Accumulate from Source of Funds.
  
• DA Davidson & Co upgraded Texas Industries (NYSE: TXI) to Buy from Hold.
  
• Lehman upgraded Intersil Corporation (NASDAQ: ISIL) to Equal Weight from Underweight.
  
• Keefe Bruyette upgraded SEI Investments (NASDAQ: SEIC) to Outperform from Market Perform.