MOST NOTEWORTHY:

• Rochdale upgraded shares of Wal-Mart Stores (NYSE: WMT) to Buy from Hold citing improved outlook for margins and ROIC.
• CIBC World Markets resumed coverage and upgraded shares of Magna International (NYSE: MGA) to Sector Outperformer from Sector Performer as they believe higher multiples are warranted due to the company's improving earnings power and cash flow generation.
  
• Oppenheimer upgraded shares of EchoStar Communications (NASDAQ: DISH) to Buy from Neutral as they believe recent events add $4-$6 per share to their valuation analysis.
  
• Westell Technologies (NASDAQ: WSTL) was upgraded to Outperform from Neutral at Baird. The firm believes Westell is taking the right steps to improve its market position and financial performance.
  
• Credit Suisse upgraded SiRF Technology Holdings (NASDAQ: SIRF) to Outperform from Neutral, expecting the stock to benefit from a strong holiday season at electronic retailers.

• Goldman upgraded Campbell Soup Company (NYSE: CPB) to Neutral from Sell and Emerson Electric (NYSE: EMR) to Buy from Neutral.
  
• Keefe Bruyette upgraded Oriental Financial Group (NYSE: OFG) to Outperform from Market Perform.
  
• Prudential plc (NYSE: PUK) was raised to Outperform from Peer Perform.
  
• Wachovia upgraded Kindred Healthcare Inc (NYSE: KND) to Market Perform from Underperform.

Analyst upgrades: WMT, MGA, DISH, WSTL and SIRF originally appeared on BloggingStocks on Thu, 27 Sep 2007 10:52:00 EST. Please see our terms for use of feeds.