Analyst Upgrades

• Athenahealth (ATHN), Ensco (ESV), Pride International (PDE) and Sinclair Broadcast (SBGI) to outperform from market perform at Wells Fargo.
• CIRCOR (CIR) to buy from hold at BB&T.
• Urban Outfitters (URBN) to hold from sell at Citigroup.
• Shaw Group (SHAW) to buy from neutral at UBS.
• MGM Resorts (MGM) and Boyd Gaming (BYD) to buy from neutral, as well as Intrepid Potash (IPI) to neutral from underperform, at BofA/Merrill.
• Carlisle (CSL) to buy from neutral at SunTrust.

Analyst Upgrades

• RBC Capital upgraded Brookfield Infrastructure (BIP) to outperform from sector perform with a $20 target. The firm thinks the units' valuation is compelling, while the company's proposed acquisition of assets is positive.
• Stifel upgraded First Horizon (FHN) to buy from hold based on valuation and its path towards normalized profitability. The firm has a $15 price target on the stock.
• KeyBanc upgraded Isle of Capri (ISLE) to buy from hold based on improved earnings growth and valuation. The firm has a $13 target on the stock.
• ATA Inc. (ATAI) was upgraded to neutral from underweight at Piper Jaffray.
• Buckeye Partners (BPL) was upgraded to neutral from sell at Goldman.
• Sinopec (SNP) was upgraded to overweight from neutral at HSBC.

TheStreet.com's Jim Cramer says those going overboard on the negative are finding their theories don't work.

It's time to talk about what did and what didn't happen when people came back from summer vacation.

First, what didn't happen. We didn't get a lot of selling by firms that were up a lot. We didn't get a September lock-in of gains -- too many funds behind the market, I imagine, too many funds where it would be too costly to get out. They didn't go away in September like they were supposed to.

Second, we didn't get the preannouncements that should have happened if the economy was already starting to wind down and nobody was buying anything. Housing didn't slow down after a California tax credit went away.

Analyst upgrades:

• Keefe Bruyette upgraded shares of Colonial Bancgroup (NYSE: CNB) to Outperform from Market Perform on valuation following the recent weakness and believes the company will be eligible to receive TARP funds. Morgan Stanley believes the company's valuation adequately reflects risk to the loan portfolio; the firm raised shares to Equal Weight from Underweight.
• Merrill upgraded Ericsson (NASDAQ: ERIC) and ASML Holding (NASDAQ: ASML) to Buy from Underperform and believes their valuation reflects the worst-case for bad news.
• Oppenheimer upgraded Trimble Navigation to Outperform from Perform on valuation as they believe the company's long-term growth story is intact.
• Celestica (NYSE: CLS) was upgraded to Sector Outperformer from Sector Performer at CIBC.
• KeyCorp (NYSE: KEY) was added to Goldman's Conviction Buy List.
• Wachovia raised EastGroup Properties (NYSE: EGP) to Outperform from Market Perform.

Analyst downgrades:

• UBS cut Barclays (NYSE: BCS) to Neutral from Buy as they believe capital raises could negatively impact earnings and that the dividend is likely to be cut.
• JP Morgan downgraded Discovery Holdings (NASDAQ: DISCA) to Underweight from Neutral based on valuation and the deteriorating economic outlook.
• Friedman Billings downgraded shares of Janus Capital (NYSE: JNS) to Underperform from Market Perform and lowered its target to $7 from $23 as they see further risk to the downside following the company's weaker-than-expected results.
• LKQ Corp (NASDAQ: LKQX) was cut to Sector Perform from Outperform at RBC Capital.
• Affymetrix (NASDAQ: AFFX) was lowered to Sell from Hold at Deutsche Bank.
• RightNow Tech (NASDAQ: RNOW) was downgraded at Baird to Neutral from Outperform.

Analyst upgrades:

• Keefe Bruyette upgraded shares of AllianceBernstein (NYSE: AB) to Outperform from Market Perform as they find AB's risk/reward attractive given its attractive long-term business model. Wachovia upgraded Watson Pharma (NYSE: WPI) and Teva Pharma (NASDAQ: TEVA) to Outperform from Market Perform citing valuations and positive drivers for generics that include patent expirations and market share expansion.
• UBS raised Lloyds TSB Group (NYSE: LYG) to Neutral from Sell on expected pricing power following the HBOS (OTC: HBOOY) acquisition.
• Otter Tail (NASDAQ: OTTR) was upgraded to Outperform from Neutral at Baird.
• GFI Group (NASDAQ: GFIG) was upgraded at Citigroup to Hold from Sell.
• Merrill upgraded Logitech (NASDAQ: LOGI) to Neutral from Underperform.

Analyst downgrades:

• JP Morgan downgraded shares of Lloyds TSB Group to Underweight from Neutral on capital concerns and believes the HBOS acquisition is not in the best interest of shareholders.
• Stephens downgraded Universal Truckload (NASDAQ: UACL) to Equal Weight from Overweight on valuation and concerns about a slowdown in the flatbed sector. The firm's target remains $28.

MOST NOTEWORTHY: Northrop Grumman, Phase Forward and Celestica were today's noteworthy upgrades:

• Cowen upgraded Northrop Grumman (NYSE: NOC) to Outperform from Neutral following the Q1 report based on accelerating growth. Shares were also upgraded at JP Morgan to Overweight from Neutral.
  
• Friedman Billings upgraded Phase Forward (NASDAQ: PFWD) to Outperform from Market Perform following the solid Q1 report and views guidance as beatable.
  
• CIBC raised Celestica (NYSE: CLS) to Sector Outperformer from Sector Performer following Q1 results, citing end markets that look stable.

OTHER UPGRADES:

• JP Morgan upgraded the Consumer Discretionary Sector to Overweight from Underweight.
  
• Wendy's (NYSE: WEN) was raised to Neutral from Sell at Goldman.
  
• Progenics Pharmaceuticals (NASDAQ: PGNX) was upgraded at Citigroup to Hold from Sell.
  
• Merrill Lynch raised Wal-Mart (NYSE: WMT) to Buy from Neutral.

MOST NOTEWORTHY: Pharmacopeia, Zumiez, Norfolk Southern and OccuLogix were today's noteworthy upgrades:

• CIBC upgraded Pharmacopeia (NASDAQ: PCOP) to Sector Outperformer from Sector Performer, as they believe its lead cardiovascular drug DARA has the potential to become an important new therapy for hypertension and diabetic nephropathy.
  
• Think Equity upgraded shares of Zumiez (NASDAQ: ZUMZ) to Buy from Accumulate to reflect the company's strong same store sales growth.
  
• Norfolk Southern Corporation (NYSE: NSC) was upgraded to Equal Weight from Underweight at Lehman Brothers on valuation.
  
• Caris upgraded shares of OccuLogix (NASDAQ: OCCX) to Above Average from Average, as they believe weakness in the stock creates a buying opportunity. The firm believes the stock has dropped due to concerns about the company's cash position, but thinks the current stock price underestimates the revenue potential of the company's assets.

OTHER UPGRADES:

• BRE Properties (NYSE: BRE) was upgraded to Outperform from Neutral at Credit Suisse.
  
• Bear Stearns raised Capital Product Partners (NASDAQ: CPLP) to Outperform from Peer Perform.
  
• JP Morgan upgraded Celestica (NYSE: CLS) to Neutral from Underweight.
  
• Stifel upgraded SL Green Realty (NYSE: SLG) to Buy from Hold.

MOST NOTEWORTHY: Celgene (CELG), Flextronics (FLEX), TradeStation (TRAD) and Assisted Living Concepts (ALC) were today's noteworthy initiations:

• Jefferies is positive on Celgene (NASDAQ: CELG) over the longer term given the company's robust earnings growth potential and strong cash flow prospects, and started shares with a Buy.

• Flextronics (NASDAQ: FLEX) was assumed with a Buy rating at Banc of America, who called the proposed acquisition of Solectron (SLR) a positive.

• Friedman Billings believes TradeStation's (NASDAQ: TRAD) unique platform differentiates it from the competition and gives it a sustained advantage, starting shares with an Outperform.

• Ferris Baker Watts initiated Assisted Living (NYSE: ALC) with a Buy rating, calling shares attractive...

OTHER INITIATIONS:

• Banc of America assumed Benchmark Electronics (NYSE: BHE) and Flextronics with Buy ratings as well as Celestica (CLS, target $6), Plexus (NASDAQ: PLXS), Solectron, Sanmina-SCI Corp (NASDAQ: SANM) with Neutral ratings.

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

MOST NOTEWORTHY: The electronics manufacturing services sector was today's noteworthy initiation:

• Credit Suisse initiated coverage of the EMS sector with an Underweight. The firm believes the industry is burdened with overcapacity in high-cost manufacturing regions, with hyper competition, allowing for no pricing power.
  
• The analyst initiated Flextronics International Ltd (NASDAQ: FLEX) with an Outperform rating.
  
• Benchmark Electronics, Inc (NYSE: BHE), Jabil Circuit, Inc (NYSE: JBL), Plexus Corp (NASDAQ: PLXS) and Sanmina-SCI Corp (NASDAQ: SANM) were started with Neutral ratings.
• Celestica Inc (NYSE: CLS) and Solectron Corp (NYSE: SLR) were initiated with Underperform ratings.
  

OTHER INITIATIONS:

• Nollenberger initiated Chico's FAS, Inc (NYSE: CHS), Cache, Inc (NASDAQ: CACH) and AnnTaylor Stores Corp (NYSE: ANN) with Neutral ratings.
  
• Nollenberger also started coverage of Bebe Stores, Inc (NASDAQ: BEBE) and American Eagle Outfitters (NYSE: AEO) with Buy ratings.

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