MOST NOTEWORTHY: Smith & Nephew, British Sky Broadcasting and Electronic Data Systems were today's noteworthy downgrades:

• Smith & Nephew (NYSE: SNN) was cut to Underweight from Neutral at JP Morgan, citing deteriorating fundamentals in several of SNN's key business lines.
  
• Goldman removed British Sky Broadcasting (NYSE: BSY) from its Conviction Buy List and said shares continue to trade at all-time low multiples and that the timing with Sky-Virgin dispute remains unclear. Shares remain Buy rated.
  
• Friedman Billings downgraded Electronic Data Systems (NYSE: EDS) to Market Perform from Outperform based on valuation following the Hewlett-Packard (NYSE: HPQ) news.

OTHER DOWNGRADES:

• Goldman downgraded J Sainsbury (OTC: JSAIY) to Neutral from Buy and removed shares from the Conviction Buy List.
  
• Goldman also removed Hewlett-Packard from its Conviction Buy List.
  
• Citigroup cut BearingPoint (NYSE: BE) to Hold from Buy.
  
• Wachovia downgraded LHC Group (NASDAQ: LHCG) to Market Perform from Outperform.

MOST NOTEWORTHY: SunPower, Evergreen Solar and Abbott Lab were today's noteworthy initiations:

• Citigroup believes SunPower (NASDAQ: SPWR) is faced with high cell production costs, its silicon cost and installation cost advantages are increasingly commoditized and finds the risk/reward even at current levels. Shares were initiated with a Hold rating and $105 target.
  
• Citigroup believes Evergreen Solar (NASDAQ: ESLR) faces significant financing requirements over the next few years, making it difficult to see a sustained period of EPS growth beyond the $1 range. The firm sees downside to $5/share. Shares were assumed with a Sell rating and $8 target.
  
• UBS started Abbott Lab (NYSE: ABT) with a Buy rating and $61 target. The firm is positive on Humira potential growth and expects Xience to drive vascular operating margins to positive.

OTHER INITIATIONS:

• Lazard initiated Cree (NASDAQ: CREE) and Rubicon Tech (NASDAQ: RBCN) with Hold ratings.
  
• BMO Capital started Smith & Nephew (NYSE: SNN) with an Outperform rating and $70 target.

MOST NOTEWORTHY: BP, LMI Aerospace and Smith & Nephew were among today's noteworthy upgrades:

• Credit Suisse upgraded BP (NYSE: BP) following the company's strong Q1 report.
  
• Wachovia upgraded LMI Aerospace (NASDAQ: LMIA) based on valuation and potential catalysts that include a production rate hike decision on the Boeing 737, an option on the 767 wing modification program, and Q1 earnings.
  
• Wachovia upgraded Smith & Nephew (NYSE: SNN) based on growth opportunities, strong reconstruction product cycle, and potential share gains, among other reasons.

OTHER UPGRADES:

• UBS upgraded James River Coal Co. (NASDAQ: JRCC) based on higher long-term coal prices.
  
• Merriman upgraded Denny's Corp. (NASDAQ: DENN) because they believe that franchise growth initiative will reinvigorate the franchisees and put the company in a better position to beat estimates over the next year. The firm thinks investors need to refocus on the company's core operating profitability.