Analyst upgrades:

• Credit Suisse upgraded Sprint Nextel (S) to outperform from neutral and raised its target to $6 from $4. The firm believes Sprint Nextel's core business is turning and that valuation is attractive. Credit Suisse also added Sprint Nextel to its Focus List.
• Goldman expects Nordstrom (JWN) to benefit from a recovery in the high-end consumer. The firm upgraded shares to buy from neutral and raised its target to $41 from $39.
• Deutsche Bank remains cautious on the Dry Bulk sector long-term but expects increased Q4 day rates. The firm upgraded Genco (GNK) to buy from hold and raised its target to $31 from $24; the firm also upgraded Eagle Bulk (EGLE) to hold from sell.
• Steelcase (SCS) was upgraded to buy from hold at BB&T.
• United Rentals (URI) was upgraded to outperform from perform at Oppenheimer.
• GLG Partners (GLG) was upgraded to outperform from market perform at Keefe Bruyette.
• Ladish (LDSH) was upgraded to outperform from market perform at FBR Capital.

Analyst upgrades:

• Baird upgraded Optimer Pharm (NASDAQ: OPTR) to Outperform from Neutral and raised its target to $13 from $8 citing the decidedly positive data from the OPT-80 trial.
  
• Banc of America upgraded Quest Diagnostics (NYSE: DGX) to Buy from Neutral on valuation and believes management has set expectations well.
  
• Credit Suisse views Jacobs Engineering (NYSE: JEC) as a high quality name given the quality of management, execution track record, and relationship business model. Shares were upgraded to Outperform from Neutral.
• Horizon Lines (NYSE: HRZ) was upgraded to Overweight from Equal Weight at Stephens.
  
• Bancolombia SA (NYSE: CIB) was raised to Buy from Neutral.
  
• Great Lakes Dredge (NASDAQ: GLDD) was upgraded to Buy from Hold at Morgan Joseph.

Analyst downgrades:

MAJOR PAPERS:

• The Financial Times reported that Bain Capital, The Blackstone Group LP (NYSE: BX) and General Electric Company's (NYSE: GE) NBC universal will acquire The Weather Channel properties from Landmark Communications for approximately $3.2B in a leveraged buy-out. The Weather Channel will be run separately.
• A top Goldman Sachs Group Inc (NYSE: GS) trader is defecting to GLG Partners Inc (NYSE: GLG), the UK's second-largest hedge fund. Goldman's Driss Ben-Brahim, a partner in the firm and the head of its emerging market trading business, will take over GLG's $1.2B emerging markets special situations fund, the Financial Times reported.

OTHER PAPERS:

• Take-Two Interactive Software Inc (NASDAQ: TTWO), which makes video games, will probably sign video game creator Ken Levine to a new contract. The deal would bolster Take Two's argument that its value exceeds the $25.74 per share that Electronic Arts Inc (NASDAQ: ERTS) has offered as a takeover price for the company, The New York Post believes.

WEB SITES:

• Reuters reported that Deutsche Bank AG (NYSE: DB) is the only bidder remaining for Citigroup Incorporated's (NYSE: C) German retail operations. Sources said Commerzbank AG (OTC: CRZBY) dropped out of the running on Friday.

As the leveraged buyout market (LBO) tightens amid the backdrop of more expensive debt, deal makers are looking to ride new investment vehicles to make their minions money.

We've seen a surge in popularity in what's called a "Special Purpose Acquisition Company," or SPAC. Bloomberg had a good article this morning on advent of the SPAC and what's happening in the industry as a whole. These companies, also called blank-check companies, are IPO'd after raising their funds. Once public, the founding management team needs to make an acquisition in a given time-frame. Shareholders decide on an individual basis whether they like the deal or not. If they like it, great. If not, they tender their shares and receive their money back.

Essentially, it's a hedged bet on management that their industry expertise will lead to a smart acquisition.

Bloomberg says that since the start of 2003, 144 blank-check companies have sold shares, raising $18.1 billion, with 13 of the deals coming before 2005, according to SPAC Analytics.