Analyst Upgrades

• Procter & Gamble (PG) upgraded to buy from neutral at Goldman.
• Capital One (COF) upgraded to outperform from market perform at FBR Capital.
• Airgas (ARG) upgraded to outperform from neutral at RW Baird.
• Broadcom (BRCM) upgraded to positive from neutral at Susquehanna.
• Lululemon (LULU) upgraded to hold from underperform at Jefferies.
• DryShips (DRYS) upgraded to outperform from neutral at Credit Suisse.

MOST NOTEWORTHY: The U.S. Retail Hardlines Sector, the BioFuels Sector, Interpublic Group and Omnicom Group were today's noteworthy initiations:

• Lehman initiated the Retail Hardlines Sector with a Neutral. The firm initiated coverage of Home Depot (NYSE: HD) and Lowe's (NYSE: LOW) with Overweight ratings and Best Buy (NYSE: BBY), Bed Bath & Beyond (NASDAQ: BBBY) and Williams Sonoma (NYSE: WSM) with Equal Weight ratings.
  
• Oppenheimer initiated Aventine Renewable (NYSE: AVR), Pacific Ethanol (NASDAQ: PEIX) and VeraSun Energy (NYSE: VSE) with Perform ratings. The firm is cautious on the industry due to higher feedstock costs.
  
• UBS initiated Interpublic Group (NYSE: IPG) and Omnicom Group (NYSE:OMC) with Buy ratings and an $11 target and $62 target, respectively. The firm views valuation as attractive.

OTHER INITIATIONS:

• Morgan Stanley assumed coverage of International Flavors (NYSE: IFF) with an Overweight rating.
  
• Wachovia initiated CGI Group (NYSE: GIB) with a Market Perform rating.
  
• Leap Wireless (LEAP) was initiated at RBC Capital with a Sector Perform rating and $55 target.

MOST NOTEWORTHY: J.B. Hunt Transport Services, Inc (JBHT), Nvidia Corp (NVDA), International Flavors & Fragrances Inc (IFF), RealNetworks, Inc (RNWK) and Marchex (MCHX) were today's noteworthy upgrades:

• Baird upgraded J.B. Hunt Transport Services Inc (NASDAQ: JBHT) to Outperform from Market Perform based on strong trends in Intermodel, valuation, and a $500M share buyback.

• Pacific Growth upgraded shares of Nvidia Corp (NASDAQ: NVDA) to Buy from Neutral citing valuation.

• Buckingham upgraded International Flavors (NYSE: IFF) to Accumulate from Neutral following the company's Q1 report.

• RealNetworks Inc (NASDAQ: RNWK) was raised to Buy from Accumulate at ThinkEquity after its Q1 report.

• Susquehanna upgraded Marchex Inc (NASDAQ: MCHX) to Positive from Neutral. Susquehanna has increased confidence that Marchex will be able to increase monetization via Yahoo!'s (YHOO) Panama upgrade, improving 2008 TAC rates and increased value of owned sites following a major upgrade for 2H07.
  

OTHER UPGRADES:

• Jefferies raised Symantec Corp (NASDAQ: SYMC) shares to Buy from Hold with a $21 target.

• JP Morgan upgraded Comverse Technology Inc (NASDAQ: CMVT).

• Raytheon Co (NYSE: RTN) was upgraded to Overweight from Equal Weight at Lehman Brothers.

• SPX Corp (NYSE: SPW) was raised to Neutral from Underperform at Needham.

• Wachovia upgraded IntercontinentalExchange, Inc (NYSE: ICE) to Outperform from Market Perform.

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