Analyst Upgrades

• Chesapeake (CHK) to buy from hold at Canaccord.
• Biogen (BIIB) and Regeneron (REGN) to outperform from sector perform at RBC Capital.
• Caribou Coffee (CBOU) to outperform from neutral and Encore Energy (ENP) to neutral from underperform at RW Baird.
• Fluor (FLR) to market perform from underperform at BMO Capital.
• Hornbeck Offshore (HOS) to conviction buy from neutral at Goldman.
• Saks (SKS) and Zale (ZLC) to neutral from underperform at BofA/Merrill.

Analyst Upgrades

• TD Newcrest upgraded Agrium (AGU) to action list buy from hold based on a higher valuation supported by BHP's (BHP) bid for Potash (POT). The firm raised its price target for Agrium to $95 from $76.
• Wells Fargo upgraded Weingarten Realty (WRI) to outperform from market perform, citing valuation and stronger retail occupancy.
• Deutsche Bank upgraded Aegon (AEG) to buy from hold after the company won European Union approval for its recapitalization using state aid.
• HCP Inc. (HCP) was upgraded to buy from hold at Argus.
• MedAssets (MDAS) was upgraded to buy from accumulate at Madison Williams.
• BreitBurn Energy (BBEP) was upgraded to outperform from sector perform at RBC Capital.

Analyst upgrades:

• FBR Capital upgraded Frontline (NYSE: FRO) to Market Perform from Underperform to reflect the company's above-average day rates and alleviated near-term financing pressures. The firm raised its target on shares to $23 from $14.
• Baird upgraded Varian Medical (NASDAQ: VARI) to Outperform from Neutral and said checks at ESTRO meeting indicate European radiation therapy market demand will remain "respectable" in 2010 and that launch of Unique could drive incremental demand in developing markets. The firm has a $49 target on shares.
• Goldman believes GameStop (NYSE: GME) Street expectations are beatable and valuation is attractive. The firm upgraded shares to Conviction Buy from Neutral and has a $28 target.
• Borg-Warner (NYSE: BWA) was upgraded to Outperform from Market Perform at Wells Fargo.
• KKR Financial (NYSE: KFN) was upgraded to Outperform from Market Perform at JMP Securities.
• Cathay Pacific (OTC: CPCAY) was upgraded to Outperform from Neutral at Credit Suisse.

MOST NOTEWORTHY: Encore Energy, Corporate Executive Board, FTI Consulting and Great Lakes Dredge were today's noteworthy initiations:

• Stanford believes shares of Encore Energy Partners LP (NYSE: ENP) are reasonably valued, and started shares with a Hold rating and $20.50 target.
• The Corporate Executive Board Company (NASDAQ: EXBD) was initiated with a Neutral at Baird, as they have concerns regarding the slowing economy near-term.
• Baird also started shares of FTI Consulting Inc (NYSE: FCN) with an Outperform rating and a $64 target, as they believe the company is well-positioned for continued strong growth driven by positive macro demand and specific company drivers.
• Banc of America initiated Great Lakes Dredge and Dock Corporation (NASDAQ: GLDD) with a Neutral rating and $10 target. The firm believes near-term visibility is closed by an unsettled Army Corps/domestic funding policy and is looking for a more attractive valuation.

OTHER INITIATIONS:

• Jefferies initiated Wal-Mart Stores Inc (NYSE: WMT) and BJ's Wholesale Club Inc (NYSE: BJ) with Buy ratings and a $58 target and $46 target and shares of Target Corporation (NYSE: TGT) and Costco Wholesale Corporation (NASDAQ: COST) with Hold ratings and a $62-$65 target and $66-$69 target, respectively.
• Cisco Systems Inc (NASDAQ: CSCO) was initiated with an Outperform rating at Wachovia.

Wall Street's equity market eases back into the fall schedule this week, with just one deal on the docket:

IPOs:

Wednesday

Encore Energy Partners LP (ENP), a 9M-share IPO. UBS Investment and Lehman Brothers are the lead managers. Filing range: $20-$22.


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