MOST NOTEWORTHY:

• Keefe Bruyette upgraded shares of Citizens Republic Bancorp (NASDAQ: CRBC) to Outperform from Market Perform on valuation following yesterday's sell-off, which they attribute in part to its removal from the Dow Jones Select Dividend Index. Shares were also raised to OUtperform from Perform at Oppenheimer following the sell-off.
  
• Goldman upgraded Hess (NYSE: HES) to Buy from Neutral citing the company's leverage to higher oil prices. The firm said oil is likely to hit $150-$200/bbl in the next 6-24 months.
  
• Stephens upgraded shares of Sanderson Farms (NASDAQ: SAFM) to Overweight from Equal Weight as they expect industry fundamentals to improve in FY09.

• Baird raised Stellent (NASDAQ: STEL) to OUtperform from Neutral.
  
• Friedman Billings upgraded Preferred Bank (NASDAQ: PFBC) to Market Perform from Underperform.
  
• Agco (NYSE: AG) was upgraded at Goldman to Buy from Neutral.
• Lehman upgraded SLM Corp (NYSE: SLM) to Overweight from Equal Weight.

Analyst upgrades: CRBC, HES, STEL, PFBC, AG, SLM and SAFM originally appeared on BloggingStocks on Tue, 06 May 2008 11:18:00 EST. Please see our terms for use of feeds.