MOST NOTEWORTHY:

• CIBC downgraded Heelys (NASDAQ: HLYS) to Underperformer from Sector Performer. The analyst has little confidence sales will recover following the recent drop.
  
• CIBC also downgraded Citigroup (NYSE: C) to Sector Underperformer from Sector Performer, as they believe the company may have to cut its dividend, raise cash or sell assets in order to raise $30B over the near-term; the firm believes such a move would pressure shares significantly.
  
• Merriman downgraded shares of Alvarion (NASDAQ: ALVR) to Neutral from Buy after the in-line results as they now believe increased competition will pressure gross margins and minimize operating leverage in FY08.
  
• Merrill downgraded shares of UBS AG (NYSE: UBS) to Neutral from Buy to reflect the potential of further write downs.
  
• Banc of America lowered its rating on Alcatel-Lucent (NYSE: ALU) to Neutral from Buy to reflect poor execution of the company's turnaround strategy.

• Goldman removed Vimpelcom (NYSE: VIP) from its Pan European Buy List and downgraded shares to Neutral from Buy.
  
• Silicon Precision (NASDAQ: SPIL) was downgraded to Hold from Buy at ABN Amro.
  
• Lehman downgraded Amylin Pharmaceuticals (NASDAQ: AMLN) to Underweight from Equal Weight.
  
• Baird downgraded Dionex (NASDAQ: DNEX) to Underperform from Neutral.

Analyst downgrades: HLYS, C, ALVR, UBS and ALU originally appeared on BloggingStocks on Thu, 01 Nov 2007 11:10:00 EST. Please see our terms for use of feeds.