Analyst Upgrades

• Red Hat (RHT) to outperform from neutral at RW Baird.
• Cogdell Spencer (CSA) to buy from hold at Citigroup.
• Micron (MU) to neutral from reduce at Nomura.
• El Paso Electric (EE) to buy from hold at Jefferies.
• MICROS Systems (MCRS) and Harmony Gold (HMY) to outperform from sector perform at RBC Capital.
• Meridian Bioscience (VIVO) to buy from hold at Canaccord.
• Verso Paper (VRS) to outperform from neutral at Credit Suisse.
• Sony (SNE) to buy from hold at Deutsche Bank.
• Noble Corp. (NE) and Baker Hughes (BHI) to buy from neutral at UBS.
• Tyson Foods (TSN) and Smithfield Foods (SFD) to buy from hold at BB&T.

If you're looking to jump in and take advantage of the surge of interest in cloud computing, you might want to take a look at SuccessFactors, Inc. (SFSF).

The stock made a bullish break up and through resistance recently, and it looks like the stock is giving traders who missed the move the first time another chance to get into a position.

Analyst Upgrades

• BMO Capital upgraded Concho (CXO) to outperform from market perform and has a $73 price target on the stock. The firm cites valuation and sustainable growth for the upgrade.
• Sterne Agee upgraded City Holding (CHCO) to buy from neutral based on valuation. The firm has a $34 target on the stock.
• UBS upgraded Werner Enterprises (WERN) to neutral from sell based on valuation. The firm raised its price target to $21.50 from $21.
• Nvidia (NVDA) was upgraded to equal weight from underweight at Morgan Stanley.
• Colfax (CFX) was upgraded to neutral from underperform at BofA/Merrill.
• Camden Property (CPT) was upgraded to top pick from outperform at RBC Capital.

MOST NOTEWORTHY: SuccessFactors, Taleo and Penn National were today's noteworthy initiations:

• Oppenheimer initiated SuccessFactors Inc (NASDAQ: SFSF) with an Outperform rating and $15 target. The firm believes the company's double-digit revenue growth will continue as its differentiated HCM solutions gain broad-based adoption. Deutsche Bank believes the company has a strong opportunity to build a highly profitable business as it broadens its footprint, and started shares with a Buy rating and $15 target.
• Deutsche Bank also reinstated coverage of Taleo Corporation (NASDAQ: TLEO) with a Buy rating and $35 target. The firm believes the Vurv acquisition will create significant accretion in 2009 and that investors should take advantage of the recent share weakness.
• Oppenheimer assumed coverage of Penn National Gaming Inc (NASDAQ: PENN) with an Outperform rating and believes the termination of Penn's acquisition by Fortress Investment and Centerbridge will be catalysts for the stock, as they think it provides the company with financial flexibility. In addition, the firm believes Penn's management team has historically made prudent capital decisions.

OTHER INITIATIONS:

• Petrobras Brasileiro SA (NYSE: PBR) was initiated with a Buy rating and $92 target at Goldman.
• Cowen resumed coverage of LeMaitre Vascular Inc (NASDAQ: LMAT) with an Outperform rating.
• Sanofi-Aventis SA (NYSE: SNY) was started at ING with a Hold rating.

MOST NOTEWORTHY: Smart Balance, Cascal NV and Ashland were today's noteworthy initiations:

• Citigroup initiated Smart Balance (NASDAQ: SMBL) with a Hold rating and $9 target, as they believe success of the company's new products is not a foregone conclusion and prefers to wait for increased visibility before becoming more positive on the name.
  
• JP Morgan believes Cascal NV (NYSE: HOO) will leverage its global scale and expertise in water infrastructure markets to drive 25% annual EPS growth through 2010. The firm has an Overweight rating on the stock.
  
• Ashland (NYSE: ASH) was started with a Positive rating as Susquehanna, as they are positive on ASH's earnings power. The firm views shares as a compelling risk/reward opportunity.

OTHER INITIATIONS:

• Broadpoint assumed SuccessFactors (NASDAQ: SFSF) with a Strong Buy rating and $12 target.
  
• Morgan Stanley initiated Fastenal (NASDAQ: FAST) with an Equal Weight rating and $40 target.
  
• RBC Capital started Ultra Petroleum (NYSE: UPL) with a Sector Perform rating and $80 target.

Before tailgating begins today, I like to take the time to run through some equity research. While not as exciting as reading Tim Ferriss' 4-Hour Work Week and some of the radical lifestyle experimentation he writes about on his blog, I stumbled upon a company whose IPO I missed, SuccessFactors (NASDAQ: SFSF).

I've written before about new Software as a Service (SaaS) firms like Salesforce.com (NYSE: CRM) and Concur Technologies (NASDAQ: CNQR) that deliver their software via the internet. Companies employing the software typically rent it and pay as they use it. The software is hosted, which means the software provider manages updates and versions.

I thought it would be worthwhile summarizing some of the research put out this week on the firm by the likes of JPMorgan and Goldman Sachs.

With the success of Salesforce.com (NYSE: CRM), the software industry has moved aggressively to the on-demand model. It means delivering software via the Net and charging a subscription fee.

Now, these companies are starting to hit the IPO market.

And the latest filing comes from SuccessFactors, which develops applications for performance and talent management. There are more than 1,300 customers and some of the biggies include Lowe's Cos. (NYSE: LOW), Quintiles Transnational, T-Mobile, U.S. Postal Inspection Service and Wachovia Corp. (NYSE: WB).

The software from SuccessFactors helps with such things as: employee performance appraisal, goal management, recruiting, compensation management, and so on.

From 2005 to 2006, revenues increased from $13 million to $32.5 million. Although SuccessFactors is still losing money.

Also, the competitive environment is intense. Some of the rivals include Authoria, Cornerstone OnDemand, Halogen Software, Oracle Corp. (NASDAQ: ORCL), SAP (NYSE: SAP), and Taleo Corp. (NASDAQ: TLEO).

The underwriters include Morgan Stanley (NYSE: MS) and Goldman Sachs Group Inc. (NYSE: GS). As for the IPO filing, you can find it on the SEC website.

Also, if you want to check out other recent IPO filings, click here.

Tom Taulli is the author of various books, including the Complete M&A Handbook and the EDGAR-Online Guide to Decoding Financial Statements.