Analyst upgrades:

• Sierra Wireless (NASDAQ: SWIR) was upgraded at Jefferies to Hold from Underperform following Q3 results. The firm believes the Wavecom acquisition integration is progressing better than expected and finds the valuation attractive at current levels. The firm raised its price target to $10 from $5.
• Boston Properties (NYSE: BXP) was upgraded to Buy from Hold at Deutsche Bank to reflect the company's recapitalization and better-than-expected occupancy. The firm raised its target to $69 from $46.
• Wyndham (NYSE: WYN) was upgraded to Outperform from Market Perform at FBR Capital after the shares sold off following the company's Q3 results. The firm raised its target to $23 from $15.
• Human Genome (NASDAQ: HGSI) was upgraded to Overweight from Neutral at JPMorgan. Target was raised to $25 from $14.
• Urban Outfitters (NASDAQ: URBN) was upgraded to Overweight from Market Weight at Thomas Weisel as they expect a "meaningful sales and earnings improvement in Q4." Target was raised to $39 from $32.
• Methanex (NASDAQ: MEOH) was upgraded to Buy from Neutral at UBS, citing improved methanol demand following the Q3 report. Target was raised to $19.50 from $17.
• Buffalo Wild Wings (NASDAQ: BWLD) was upgraded at Raymond to Market Perform from Underperform.

Analyst Upgrades

• McAdams Wright expects Dendreon's (NASDAQ: DNDN) near-term momentum to continue but has long-term concerns that Street estimates are too high. The firm upgraded shares to Hold from Sell.
• JPMorgan upgraded Ameristar Casinos (NASDAQ: ASCA) to Overweight from Neutral to reflect valuation, potential catalysts from Colorado's easing gaming regulations, and the company's strong free cash flow. The firm raised its target on shares to $24 from $20.
• Citigroup upgraded Valspar (NYSE: VAL) to Hold from Sell after channel checks indicated paint demand is shifting to big-box retailers, the company's primary sales channel. The firm raised its target on shares to $22 from $19.
• Vulcan Materials (NYSE: VMC) was upgraded to Buy from Neutral at UBS.
• Altera (NASDAQ: ALTR) was raised to Outperform from Sector Perform at RBC Capital.
• Spectra Energy (NYSE: SEP) was upgraded to Neutral from Sell at Goldman.

Analyst upgrades:

• Janney Montgomery upgraded Aqua America (NYSE: WTR) to Buy from Neutral on valuation, viewing the recent weakness as a buying opportunity. The firm has a $19 target on the stock.
• UBS upgraded Gildan Activewear (NYSE: GIL) to Buy from Neutral due to customer Broder's improved liquidity and the improved outlook for margins.
• RBC Capital upgraded State Street (NYSE: STT) to Top Pick from Outperform and raised its target to $55 from $40. The analyst said the $2B capital raise addresses TCE ratio concerns and large unrealized losses in the investment portfolio.
• Sherwin-Williams (NYSE: SHW) was upgraded to Overweight from Neutral at JP Morgan.
• Advance Auto Parts (NYSE: AAP) was upgraded to Buy from Underperform at Banc of America/Merrill.
• M&T Bank (NYSE: MTB) was upgraded to Outperform from Market Perform at Bernstein.

Analyst upgrades:

• Janney Montgomery upgraded City Holding Company (NASDAQ: CHCO) to Buy from Neutral due to valuation and a belief the banking franchise is strong. The firm has a $33 price target on the stock.
  
• JMP Securities upgraded Acadia (NASDAQ: ACAD) to Outperform from Market Perform following the announcement that it has partnered with Biovail to develop and commercialize Pimavanserin. The firm has a $7 price target on the stock.
  
• RBC Capital upgraded Methanex (NASDAQ: MEOH) to Outperform from Sector Perform and raised its price target to $18 from $11 based on its improving free cash flow outlook.
• MGM Mirage (NYSE: MGM) was raised to Buy from Underperform at Banc of America/Merrill.
• Research in Motion (NASDAQ: RIMM) was lifted to Neutral from Underweight at JP Morgan.
• Con-Way (NYSE: CNW) was upgraded to Overweight from Equal Weight at Stephens.

Analyst upgrades:

• Jefferies upgraded NeuStar (NYSE:NSR) to Hold from Underperform on valuation following the recent weakness and raised their target price to $15 from $12.
  
• Oppenheimer upgraded Adobe Systems (NASDAQ:ADBE) to Outperform from Perform on valuation as they believe the recent pullback has created an attractive entry point into the name. The firm has a $27 target on the stock.
  
• UBS upgraded Pfizer (NYSE:PFE) and Wyeth (NYSE:WYE) to Buy from Neutral based on valuations. Pfizer's price target remains $18 and Wyeth's was raised to $50 from $38.
• Methanex (NASDAQ:MEOH) was upgraded to Sector Outperformer from Sector Performer at CIBC.
  
• BHP Billiton (NYSE:BHP) was raised to Buy from Hold at RBS.
  
• Anadys Pharma (NASDAQ:ANDS) was upgraded to Buy from Neutral at Piper Jaffray.

MOST NOTEWORTHY: Carnival, Royal Caribbean, BankUnited and Royal DSM were today's noteworthy downgrades:

• ABN downgraded shares of Carnival Corp. (NYSE: CCL) to Hold from Buy and Royal Caribbean Cruises (NYSE: RCL) to Sell from Buy as they believe the slowing economy will drive slower demand over the next 12 months.
  
• Suntrust downgraded BankUnited (NASDAQ: BKUNA) to Neutral from Buy citing the company's intention to raise the number of Class A Common Stock to 500M from 200M.
  
• Royal DSM (OTC: RDSMY) was downgraded to Neutral from Buy at Goldman on valuation following the recent rally.

OTHER DOWNGRADES:

• WebMD (NASDAQ: WBMD) was downgraded to Sell from Neutral at Goldman.
  
• Platinum Underwriters (NYSE: PTP) was cut at JP Morgan to Underweight from Neutral.
  
• UBS cut Methanex (NASDAQ: MEOH) to Neutral from Buy.
  
• Infosys Technologies (NASDAQ: INFY) was lowered at Susquehanna to Neutral from Positive.

MOST NOTEWORTHY: Banco Santander, Solera, FTI Consulting and Blue Coat Systems were today's noteworthy initiations:

• Societe Generale expects the Banco Santander's (NYSE: STD) strong organic growth in earnings to continue with the purchase of ABN Amro's (NYSE: ABN) assets in Brazil and Italy, starting shares off with a Buy rating. Shares were started at Merrill Lynch with a Neutral rating.
  
• William Blair initiated Solera Holdings (NYSE: SLH) with an Outperform rating, as they believe underlying trends for auto insurance claims are favorable.
  
• FTI Consulting (NYSE: FCN) was initiated at Deutsche Bank, as they believe the company is positioned to sustain double-digit growth, and with a Buy rating and $65 target and at Goldman with a Neutral rating and $62 target.
  
• Pacific Crest initiated Blue Coat Systems (NASDAQ: BCSI) with a Sector Perform rating on valuation and estimates fair value at $50/share.

OTHER INITIATIONS:

• BNP Paribas started shares of China Netcom (NYSE: CN) and China Telecom (NYSE: CHA) with Buy ratings and China Mobile Limited (NYSE: CHL) with a Hold rating.
  
• Cosan Limited (NYSE: CZZ) was initiated with a Neutral rating at Goldman.
  
• Methanex Corporation (NASDAQ: MEOH) was started at HSBC with an Overweight rating.

MOST NOTEWORTHY: BEA Systems, Nokia, Medco Health, Quest Diagnostics and PetSmart were today's noteworthy downgrades:

• Citigroup downgraded shares of BEA Systems (NASDAQ: BEAS) to Hold from Buy on valuation following the $17/share offer by Oracle (NASDAQ: ORCL) as they think a public bidding war for the company is unlikely.
  
• ABN Amro downgraded shares of Nokia Corporation (NYSE: NOK) to Hold from Buy on valuation and believes above consensus Q3 results are already priced into shares.
  
• Wachovia downgraded Medco Health Solutions (NYSE: MHS) to Market Perform from Outperform on valuation.
  
• The firm also downgraded Quest Diagnostics (NYSE: DGX) to Market Perform from Outperform, as they believe the prospects from stabilizing volumes and cost savings are reflected in valuation and Street estimates.
  
• Credit Suisse downgraded shares of PetSmart (NASDAQ: PETM) to Neutral from Outperform citing aggressive pricing at Petco, accelerating growth initiatives, limited visibility around expense management, and lack of consistent results.

OTHER DOWNGRADES:

• Methanex Corporation (NASDAQ: MEOH) was downgraded to Sector Underperformer from Sector Performer at CIBC.
  
• Rochdale downgraded Heico Corporation (NYSE: HEI) to Neutral from Buy.
  
• JP Morgan downgraded BankUnited Financial Corp (NASDAQ: BKUNA) to Neutral from Outperform and removed Qwest Communications (NYSE: Q) from its Focus List.
  
• Goldman removed MetLife (NYSE: MET) from its Conviction Buy List.
  
• Coldwater Creek (NASDAQ: CWTR) was downgraded to Hold from Buy at Standford and at Stifel.

MORE NOTEWORTHY: The aluminum sector, National City Corp (NCC), MGM Mirage (MGM) and Domtar Corp (UFS) were some of today's notable downgrades:

• Prudential downgraded the aluminum industry to Unfavorable from Favorable, cutting cut Alcoa Inc (NYSE: AA) to Neutral from Overweight and Alcan Inc (NYSE: AL) to Underweight from Overweight. Prudential cited the increased Chinese output growth and slowing U.S. demand for aluminum for the downgrades.

• Keefe Bruyette cut National City Corp (NASDAQ: NCC) to Underperform from Market Perform based on higher credit costs and near-term capital requirements.

• MGM Mirage (NYSE: MGM) was downgraded to Sell from Hold at Matrix USA citing valuation.

• Citigroup cut Domtar Corp (NYSE: UFS) to Sell from Hold with a $9 target based on valuation.

OTHER DOWNGRADES:

• Dow Chemical Co (NYSE: DOW) was removed from Credit Suisse's U.S. Focus List.

• Prudential cut Dean Foods Co (NYSE: DF) to Neutral from Buy based on valuation and volatile short-term raw milk prices.
  

• Barrington downgraded Cintas Corp (NASDAQ: CTAS) to Market Perform from Outperform with a $40 target based on poor Q3 earnings and lower revised guidance.

• Methanex Corp (NASDAQ: MEOH) was cut to Underperform from Market Perform at BMO Capital.

• Buffalo Wild Wings (NASDAQ: BWLD) was downgraded to Hold from Buy with a $67 target at Jefferies based on valuation.

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