Analyst Upgrades

• Red Hat (RHT) and American Public (APEI) to outperform from sector perform at RBC Capital.
• KBR (KBR) and Foster Wheeler (FWLT) to buy from neutral at Goldman.
• Bio-Rad (BIO) to outperform from market perform at Leerink.
• Oceaneering (OII) to outperform from neutral at Credit Suisse.
• ASM International (ASMI) and Avid Technology (AVID) to overweight from neutral at JPMorgan.
• Dominion Resources (D) to equal weight from underweight at Morgan Stanley.
• Nationwide Health Properties (NHP) to buy from hold at Jefferies.
• Vivus (VVUS) to buy from underperform at BofA/Merrill.
• Intersil (ISIL) to buy from hold at Canaccord.

Analyst Upgrades

• Canaccord upgraded IBM (IBM) to buy from hold, citing the better-than-expected Q4 report, an ongoing economic recovery and higher IT budgets. The firm raised its target to $150 from $130.
• Citigroup upgraded Archer Daniels Midland (ADM) to buy from hold to reflect strength in the oilseed processing market and a positive inflection in ethanol profitability. The firm raised its target on shares to $37 from $33.
• FBR Capital upgraded Tesco (TESO) to outperform from market perform on expectations the company's top drive orders will accelerate in the coming quarters. The firm raised its target price on shares to $18.
• CBS (CBS) was upgraded to buy from hold at Jefferies.
• HSBC Holdings (HBC) was upgraded to buy from hold at RBS.
• Essex Property Trust (ESS) was upgraded to overweight from equal weight at Barclays.

MOST NOTEWORTHY: ProAssurance, Sonic Automotive and Interstate Hotels & Resorts were today's noteworthy initiations:

• Suntrust initiated ProAssurance (NYSE:PRA) with a Buy rating and $66 target and said the company has a strong position in the Midwest and Southeastern markets where it targets solo practitioners and small groups, where competition is less intense.
  
• Sonic Automotive (NYSE:SAH) was assumed with a Buy rating and $20 target at UBS, as they are positive on the company's diversified business mix.
  
• Baird is believes Interstate Hotels & Resorts (NYSE:IHR) will leverage its operating experience through its growing ownership portfolio and views valuation as attractive. The firm started shares with an Outperform rating.

OTHER INITIATIONS:

• Merrill initiated Allscripts (NASDAQ:MDRX) with a Neutral rating.
  
• JMP Securities initiated Chimera Investment (NYSE:CIM) with a Market Perform rating.
  
• Bear initiated Cosan (NYSE:an) with an Outperform rating.

MOST NOTEWORTHY: Today's most noteworthy upgrades were Reynolds American, Inc (RAI), PRA International (PRAI), Wendy's International (WEN), 3M Company (MMM) and PMC-Sierra, Inc (PMCS):

• JP Morgan upgraded shares of Reynolds American Inc (NYSE: RAI) to Neutral from Underweight to reflect the company's solid 2007 outlook and improved cigarette mix.

• Baird raised PRA International (NASDAQ: PRAI) to Neutral from Underperform.

• Wendy's International (NYSE: WEN) was upgraded to Neutral from Underweight with a $26 target at Prudential.

• 3M Company (NYSE: MMM) was upgraded to Overweight from Neutral at Prudential...

OTHER UPGRADES:

• Bear Stearns upgraded shares of ArvinMeritor, Inc (NYSE: ARM) to Outperform from Underperform.

• Roth Capital raised WPT Enterprises (NASDAQ: WPTE) to Hold from Sell.

• Soleil upgraded the semiconductor sector to Overweight from Underweight, believing a recovery in fundamentals is likely over the next 6 months and expecting shares to outperform over the next 12 to 18 months.

• First Albany upgraded shares of Xilinx, Inc (NASDAQ: XLNX) to Buy from Neutral to reflect operating leverage and the end of the inventory concern.

• Wachovia upgraded shares of Agco Corp (NYSE: AG) to Market perform from Outperform.

• Deutsche Bank raised Dover Corp (NYSE: DOV) to Buy from Hold.

• Corning (NYSE: GLW) was upgraded at Goldman to Buy from Neutral with a $31 target.

Analyst summaries provided by TheFlyOnTheWall.com (subscription required).