After three days of selling and profit taking, it seems that low wholesale inflation and slightly higher weekly jobless claims were enough of a recipe for a rally.

Dow 8,331.32 +46.43 (0.56%)
S&P 500 892.95 +9.03 (1.02%)
Nasdaq 1,689.21 +25.02 (1.50%)

Top Analyst Upgrades & Downgrades

Analyst upgrades:

• RBC Capital believes software stock fundamentals have bottomed and that the next several quarters should see reduced earnings risk, easier comps, stimulus spending benefits, and lower FX headwinds. The firm upgraded Microsoft (NASDAQ: MSFT), Taleo (NASDAQ: TLEO), Digital River (NASDAQ: DRIV) and Symantec (NASDAQ: SYMC) to Outperform from Sector Perform.
  
• Rodman & Renshaw upgraded Provectus (OTC: PVCT) to Outperform from Market Perform. The firm has increased conviction in the success of the company's ongoing trial of PV-10 in melanoma.
  
• Citigroup upgraded shares of American Express (NYSE: AXP) to Hold from Sell as it believes the risk/reward is balanced at current levels and that there are signs of potential credit market stabilization. The firm raised its price target on shares to $16 from $9.
• Brinker (NYSE: EAT) was upgraded to Outperform from Market Perform at Wachovia.
  
• PG&E (NYSE: PCG) was raised to Outperform from Neutral at Credit Suisse.
  
• Federal-Mogul (NASDAQ: FDML) was lifted to Conviction Buy from Buy at Goldman.

Stocks started out in slightly positive territory on what appeared to be more good news out of a major institution. Then oil inventories showed an unexpected decline, sending oil up up over $2.00 per barrel to $110.56 and later even above $112. Throw in a couple of weak earnings reports and the fears that earnings season is going to be tough, and the bears got to rule today.

Below are today's unofficial closing levels for major US index levels:

Dow: 12,328.49, down 0.38%; Nasdaq 2,322.12, down 1.13%; S&P 1354.56, down 0.8%

Full 52-Week Lows.

Bed Bath & Beyond, Inc. (NASDAQ: BBBY) saw a sharp drop today, and that was before the earnings news was out after the close. A Piper Jaffray downgrade led to the sharp drop today.

Citigroup, Inc. (NYSE: C) proved to be a typical example of what is becoming redundant. The company lined up a sale of $12 billion of dollars worth of leveraged loans for some 90 cents on the dollar.

MOST NOTEWORTHY: FreeSeas, Nektar, Altus Pharmaceuticals and AbitibiBowater were today's noteworthy initiations:

• Cantor initiated shares of FreeSeas (NASDAQ: FREE) with a Buy rating and $10 target, as they expect the company to benefit from the continued strength in the dry bulk market.
  
• JP Morgan resumed coverage of Nektar (NASDAQ: NKTR) with an Overweight rating, as they view weakness from the discontinuation of Exubera as a buying opportunity given the company's base royalty business and pipeline opportunities.
  
• Altus Pharmaceuticals (NASDAQ: ALTU) was initiated with a Buy rating and $19 target at Jefferies. The firm expects news flow from the company's two lead products over the next 6-12 months that should act as catalysts.
  
• AbitibiBowater (NYSE: ABH) was initiated with a Sell rating and $18 target at Banc of America, as they are cautious on newsprint trends; the firm recommends reducing existing positions.

OTHER INITIATIONS:

• Caris initiated Collective Brands (NYSE: PSS) with an Average rating and $18 target and Under Armour (NYSE: UA) with an Above Average rating.
  
• Stifel started shares of Patriot Coal (NYSE: PCX) with a Hold rating.
  
• PetroChina (NYSE: PTR) was initiated with a Sell rating at Goldman.

MOST NOTEWORTHY: Today's noteworthy upgrades include Papa John's Int'l, Inc (PZZA), ExpressJet Holdings, Inc (XJT), Nvidia Corp (NVDA),Georgia Gulf Corp (GGC) and MasterCard (MA):

• Following Q1 results, Oppenheimer upgraded shares of Papa John's Int'l, Inc (NASDAQ: PZZA) to Buy from Neutral, citing better-than-expected revenue growth, improved margins and acquisitions.

• Soleil upgraded shares of ExpressJet Holdings (NYSE: XJT) to Hold from Sell with a $7 target due to the likely absence of any real news until at least August.

• Deutsche Bank assumed shares of Nvidia (NASDAQ: NVDA) with a Buy, up from Hold, as the firm believes Vista will accelerate NVDA's growth rates making their 2008 estimates conservative.

• Citigroup upgraded shares of Georgia Gulf Corp (NYSE: GGC) to Buy from Sell based on an improved near-term outlook.

• MasterCard (NYSE: MA) was upgraded to Hold from Sell at Stifel based on the lenders impressive Q1 results and pricing power...

OTHER UPGRADES:

• Baird upgraded Barnes Group Inc (NYSE: B) to Outperform from Neutral.

• Pacific Ethanol Inc (NASDAQ: PEIX) was raised to Hold from Sell at Hambrecht.

• LCA-Vision Inc (NASDAQ: LCAV) was upgraded to Buy from Neutral at Oppenheimer.

• Bernstein raised Barr Pharmaceuticals, Inc (NYSE: BRL) to Outperform from Market Perform.

• Morgan Stanley upgraded Nektar Therapeutics (NASDAQ: NKTR) to Equal Weight from Underweight.

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