Analyst Upgrades

• Sprint (S) was upgraded to neutral from underweight at Piper Jaffray.
• Cree (CREE) was upgraded to outperform from market perform at Morgan Keegan.
• Brocade (BRCD) was upgraded to outperform from market perform at JMP Securities.
• JPMorgan upgraded WuXi PharmaTech (WX) to overweight from neutral.
• Barclays upgraded ITC Holdings (ITC) to overweight from equal weight.
• Centene (CNC) was upgraded to outperform from underperform at Oppenheimer.
• Senior Housing (SNH) was upgraded to buy from hold at Jefferies.
• UBS upgraded Hovnanian (HOV) to neutral from sell.
• GeoResources (GEOI) was upgraded to accumulate from neutral at Madison Williams.
• Compellent (CML) was upgraded to hold from sell at Canaccord.

Analyst Upgrades

• Baird upgraded C.H. Robinson (CHRW) to outperform from neutral and has a $67 target on the stock. The firm upgraded shares citing growth opportunities given the capacity constrained environment.
• UBS upgraded Navistar (NAV) to buy from neutral, citing improved trucker preferences towards the company's engine technology.
• KeyBanc upgraded Crane (CR) to buy from hold based on valuation stabilization and potential upside in aerospace, among other reasons. The firm has a $39 target on the stock.
• United Therapeutics (UTHR) was upgraded to overweight from neutral at JPMorgan.
• Equifax (EFX) was upgraded to overweight from equal weight at Stephens.
• Brown & Brown (BRO) was upgraded to buy from hold at Citigroup.
  

MOST NOTEWORTHY: CACI Int'l (CAI), Abercrombie & Fitch (ANF), Kohl's (KSS) and the software sector were today's most noteworthy upgrades:

• JP Morgan upgraded CACI Int'l (NASDAQ: CAI) to Overweight from Underweight, considering the company an attractive, defensive stock and a "safe haven" based on the government exposure.

• Friedman Billings upgraded Abercrombie & Fitch (NYSE: ANF) to Outperform from Market Perform citing ongoing cost-cutting and MG&A lines.

• Deutsche Bank upgraded Kohl's (NYSE: KSS) to Buy from Neutral citing valuation and successful execution of its marketing, merchandising and store expansion plans.

• Bear Stearns upgraded the software sector to Market Weight from Underweight on valuation...

OTHER UPGRADES:

• UBS upgraded Home Depot (NYSE: HD) to Neutral from Sell.

• JP Morgan raised Blockbuster (NYSE: BBI) to Overweight from Neutral.

• FTN Midwest upgraded to Seagate (NYSE: STX) to Buy from Neutral.

• Soleil upgraded Orbitz Worldwide (NYSE: OWW) to Buy from Hold.

• JP Morgan added Leap Wireless (NASDAQ: LEAP) to its Focus List.

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

MOST NOTEWORTHY: Kenexa Corp (KNXA), CACI International (CAI), SI International (SINT), Tyco Electronics (TEL) and YUM! Brands (YUM) were today's noteworthy initiations:

• ThinkEquity started Kenexa Corp (NASDAQ: KNXA) with an Accumulate rating, citing the company's attractive business model that can deliver high-value, high-margin content, but questions the company's plans to compete with best-of-breed vendors.

• Banc of America initiated CACI International (NYSE: CAI) with a Neutral, citing the challenging budget environment and margin trends.

• Banc of America believes shares of SI International (NASDAQ: SINT) offers a compelling risk/reward given the improving civilian funding environment and upside potential from recent M&A activity, and assumed coverage with a Buy rating and $38 target.

• Tyco Electronics (NYSE: TEL) was started with a Hold rating at Deutsche Bank, citing risks to the company's potential turnaround.

• Yum! Brands (NYSE: YUM) was re-initiated with an Outperform rating at Friedman Billings on valuation and considers any stock price weakness from the increased costs as a buy opportunity.

OTHER INITIATIONS:

• Banc of America assumed the following Government IT Services companies with Buy ratings: SRA International (NYSE: SRX) and SI International.

• Banc of America assumed the following Government IT Services companies with Neutral ratings: CACI International, MTC Technologies (NASDAQ: MTCT), SAIC (NYSE: SAI), and ManTech International Corp (NASDAQ: MANT).

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

MOST NOTEWORTHY: Today's more noteworthy upgrades include Verizon Communications Inc (VZ), Priceline.com Inc (PCLN) Intel Corp (INTC), NYSE Euronext (NYX) and Top Tankers Inc (TOPT):

• Citigroup upgraded Verizon Commuications (NYSE: VZ) to Buy from Sell and raised their target to $48 from $33 as the firm believes earnings-per-share growth will override cap ex concern.

• Citigroup also upgraded shares of Priceline.com (NASDAQ: PCLN) to Buy from Hold on valuation as the firm believes the company's growth prospects are underestimated in the stock following the recent sell-off.

• Intel Corp (NASDAQ: INTC) was upgraded to Buy from Neutral at Merrill Lynch citing the company's robust product road map and its ability to compete against Advanced Micro Devices (AMD).

• JP Morgan upgraded NYXE Euronext (NYSE: NYX) to Neutral from Underweight and believes the risks that attributed NYX's downgrade in February have played out and sees limited downside at these levels.

• Cantor upgraded Top Tankers (NASDAQ: TOPT) to Hold from Sell following better-than-expected Q1 results...

OTHER UPGRADES:

• UBS upgraded shares of CACI International Inc (NYSE: CAI) to Buy from Neutral.

• Leerink Swann raised United Therapeutics Corp (NASDAQ: UTHR) to Outperform from Market Perform.

• Calyon upgraded Nabors Industries Ltd (NYSE: NBR) to Add from Neutral.

• Murphy Oil Corp (NYSE: MUR) was raised to Hold from Sell at Benchmark.

• Banc of America upgraded shares of Tanger Factory Outlet Centers Inc (NYSE: SKT) to Buy from Neutral.

• Baird upgraded Brady Corp (NYSE: BRC) to Outperform from Neutral.

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