Analyst Upgrades

• Valero Energy (VLO) to outperform from perform at Oppenheimer.
• Changyou.com (CYOU) to overweight from equal weight at Morgan Stanley.
• Albermarle (ALB) to overweight from neutral at JPMorgan.
• ICU Medical (ICUI) to buy from neutral at Roth Capital.
• Check Point (CHKP) to outperform from market perform at Bernstein.
• FMC Corporation (FMC) to buy from neutral at BofA/Merrill.
• Rangold Resources (GOLD) to neutral from sell at Goldman.
• Global Cash Access (GCA) to buy from hold at Duncan-Williams.

Analyst Upgrades

• Goldman believes EOG Resources (EOG) can regain its premium multiple given its ability to find new horizontal liquids resource plays. The firm upgraded shares to conviction buy from buy and has a $129 price target on the stock.
• Deutsche Bank upgraded Macerich (MAC) to buy from hold following the company's Q2 results and raised its target for shares to $47 from $45.
• Needham upgraded QuinStreet (QNST) to strong buy from buy, citing the strong Q4 report and valuation, and has a $20 target on the stock.
• Macy's (M) was upgraded to buy from neutral at BofA/Merrill.
• Whole Foods (WFMI) was upgraded to buy from neutral at UBS.
• Texas Instruments (TXN) was upgraded to outperform from market perform at Raymond James.

Analyst upgrades:

• Banc of America/Merrill upgraded Gymboree (NASDAQ:GYMB) to Buy from Underperform and raised their target to $33 from $15 following the company's Q1 comparable store sales guidance.
  
• Oppenheimer upgraded Lam Research (NASDAQ:LRCX) to Outperform from Perform after channel checks indicated the company's shipments are gaining momentum. The firm raised their price target on the stock to $35 from $20.
  
• Owens & Minor (NYSE:OMI) was raised to Outperform from Neutral at Credit Suisse. The firm upgraded shares but lowered their target to $45 from $46 citing underappreciated earnings growth and valuation.
• Albermarle (NYSE:ALB) was upgraded to Conviction Buy from Neutral at Goldman.
  
• Protective Life (NYSE:PL) was upgraded to Neutral from Sell at UBS.
  
• Maxim (NASDAQ:MXIM) was lifted to Buy from Hold at Canaccord.

Analyst upgrades:

• Cowen upgraded Aaron Rents (NYSE: RNT) to Outperform from Neutral and believes the company's business model is gaining momentum despite the difficult environment. The firm views valuation as attractive.
  
• Citigroup upgraded shares of MedCath (NASDAQ: MDTH) to Hold from Sell on valuation following the recent sell-off. The company's target was lowered to $9 from $19.
  
• Stanford upgraded AeroVironment (NASDAQ: AVAV) to Buy from Hold based on valuation and because they believe its visibility over the next year has improved.
• Chiquita Brands (NYSE: CQB) was lifted to Buy from Hold at BB&T.
  
• Chico's FAS (NYSE: CHS) was upgraded to Neutral from Sell at UBS.
  
• FCStone (NASDAQ: FCSX) was raised to Strong Buy from Outperform at Raymond James.

Analyst downgrades:

• RBC Capital downgraded Clearwire (NASDAQ: CLWR) to Sector Perform from Outperform based on reduced valuation parameters and lack of catalysts. The company's target was lowered to $9 from $15.
• Kellogg (NYSE: K) and Coca-Cola (NYSE: KO) were cut to Neutral from Buy at UBS.
  
• Evergreen Solar (NASDAQ: ESLR) was downgraded at JP Morgan to Underweight from Neutral.
• Deutsche Telekom (NYSE: DT) was downgraded to Neutral from Buy at Goldman and to Hold from Buy at Deutsche Bank.

Analyst upgrades:

• Goldman upgraded shares of Novartis (NYSE: NVS) to Buy from Neutral as they believe the Alcon (NYSE: ACL) acquisition has diversified the company's business.
  
• Tyson Foods (NYSE: TSN) was upgraded to Equal Weight from Underweight on valuation.
  
• JP Morgan raised Albermarle (NYSE: ALB) to Overweight from Neutral.
  
• BMO Capital upgraded Wynn Resorts (NASDAQ: WYNN) to Outperform from Market Perform.
  
• Synovus Financial (NYSE: SNV) was lifted to Buy from Hold at Sterne Agee.

Analyst downgrades:

• Morgan Stanley downgraded Reynolds American (NYSE: RAI) to Underweight from Equal Weight based on the impact from Altria's (NYSE: MO) purchase of competitor UST (NYSE: UST), which may result in pricing pressure.
  
• Goldman downgraded AstraZeneca (NYSE: AZN) to Sell from Neutral as they believe shares do not support near-term fundamentals.
• Max Capital (NASDAQ: MXGL) was downgraded to neutral from Buy at Banc of America.
  
• AudioCodes (NASDAQ: AUDC) was lowered at Merrill to Neutral from Buy.
  
• Pinnacle Financial (NASDAQ: PNFP) was downgraded to Neutral from Outperform at Baird.

Goldman Sachs downgraded General Motors (NYSE:GM) to "sell" from "neutral" and lowered its price target to $11 from $19, according to MarketWatch.

A Goldman Sachs analyst removed chemical producer Albemarle (NYSE:ALB) from his "Conviction Buy" list, according to the AP.

JPM Securities has downgraded Research-In-Motion (NASDAQ:RIMM) to "market perform" from "outperform", according to Briefing.com. The news service also reports Morgan Stanley upgraded Barclays (NYSE:BCS) to "overweight" from "equal weight"

Douglas A. McIntyre is an editor at 247wallst.com.

MOST NOTEWORTHY: The Department store sector, SanDisk and CNET Networks were today's noteworthy downgrades:

• Goldman downgraded the department store sector to Neutral from Attractive after raising its 2008 oil forecast to $149 from $115, as it believes higher gas prices will impact consumer discretionary spend and sentiment. Goldman downgraded JC Penney (NYSE: JCP) and Nordstrom (NYSE: JWN) to Neutral and also removed Kohl's (NYSE: KSS) from its Conviction Buy List.
  
• JMP Securities downgraded SanDisk (NASDAQ: SNDK) to Underperform from Market Perform based on increased competition in NAND, a potential decline in royalty income, valuation, and lack of catalysts from flash-based solid state drives.
  
• CNET Networks (NASDAQ: CNET) was cut to Neutral from Buy at Banc of America following the tender offer from CBS (NYSE: CBS).

OTHER DOWNGRADES:

• Merrill downgraded Regions Financial (NYSE: RF) to Sell from Neutral.
  
• B. Riley downgraded Exar (NASDAQ: EXAR) to Neutral from Buy.
  
• Albermarle (NYSE: ALB) was lowered to Neutral from Overweight at JP Morgan.

MOST NOTEWORTHY: Disney, McClatchy News and McDonald's were today's noteworthy downgrades:

• Citigroup downgraded shares of Disney (NYSE: DIS) to Sell from Hold after their databases indicated a slowdown in Parks is likely. They believe the slowdown in Parks will be coupled with a broader ad slowdown and lowered their target to $26 from $36.
  
• Wachovia lowered its rating on McClatchy News (NYSE: MNI) to Market Perform from Outperform and has concerns that the California and Florida markets could weaken further.
  
• McDonald's (NYSE: MCD) was downgraded to Peer Perform from Outperform at Bear. The firm cited slowing US sales, international business sensitivity to the economy, and valuation.

OTHER DOWNGRADES:

• NYMEX (NYSE: NMX) was downgraded to Hold from Buy at Citigroup.
  
• Oppenheimer downgraded Albermarle (NYSE: ALB) to Perform from Outperform.
  
• Goldman downgraded Grupo Aeroportuario (NYSE: ASR) to Sell from Neutral.