Analyst Upgrades

• Yingli Green (YGE) to outperform from market perform at Wells Fargo.
• National Semiconductor (NSM) to outperform from market perform at FBR Capital.
• DuPont (DD) to buy from hold at Citigroup.
• Blackboard (BBBB) to overweight from neutral at JPMorgan.
• Kindred Healthcare (KND) to buy from hold at Jefferies.
• Peabody Energy (BTU) to outperform from market perform at BMO Capital.
• Savvis (SVVS) to buy from neutral and InterActiveCorp (IACI) to neutral from underperform at BofA/Merrill.

Analyst Upgrades

• Piper Jaffray upgraded Red Hat (RHT) to overweight from neutral.
• Honeywell (HON) was upgraded to outperform from neutral at Cowen.
• Regal-Beloit (RBC) and Actuant (ATU) were upgraded to buy from hold at Jefferies.
• RW Baird upgraded MedAssets (MDAS) to outperform from neutral.
• Savvis (SVVS) was upgraded to outperform from market perform at William Blair.

Analyst Upgrades

• FBR Capital upgraded Microsoft (MSFT) to outperform from market perform, citing valuation and the ongoing corporate PC cycle refresh. The firm upped its target for shares to $32 from $31.
• Oppenheimer upgraded BP (BP) to outperform from perform with a $55 price target as it sees greater upside potential than downside risk from the oil spill.
• Wunderlich upgraded Stericycle (SRCL) to hold from sell and raised its target for shares to $50 from $42, citing the company's alliance with Republic Services (RSG).
• Illinois Tool Works (ITW) was upgraded to overweight from equal weight at Barclays.
• GameStop (GME) was upgraded to buy from neutral at Janney Montgomery.
• Fluor (FLR) was upgraded to buy from neutral at Goldman.

While at a NetSuite (N) conference recently, I met with the folks at SAVVIS (SVVS), which provides hosting and infrastructure services. I was actually surprised to see them there.

But then again, SAVVIS is making a big effort to penetrate the fast-growing cloud-computing market. And from what I can tell, the company has a big advantage with its large customer base and global footprint.

Analyst Upgrades

• Deutsche Bank upgraded Intercontinental Exchange (ICE) to buy from hold on valuation following the recent pullback in shares. The firm raised its target price on shares to $113 from $108.
• UBS upgraded General Dynamics (GD) to buy from neutral based on improved defense risk profile and stabilization in the business jet market. The firm raised its target to $80 from $70.
• FBR Capital upgraded SunTrust (STI) to outperform from market perform on expectations that regional banks will outperform the large money center banks in this environment. The firm raised its price target on shares to $28 from $22.
• SAP AG (SAP) was upgraded to buy from neutral at BofA/Merrill.
• Thomson Reuters (TRI) was raised to buy from hold at Citigroup.
• Rosetta Resources (ROSE) was upgraded at Wells Fargo to outperform from market perform.

Analyst upgrades:

• Goldman upgraded SanDisk (NASDAQ: SNDK) to Buy from Neutral and raised their target to $22 from $16 citing the renegotiated royalty agreement with Samsung.
• Goldman also upgraded Starwood Hotels (NYSE: HOT) to Buy from Sell and raised their target to $27 from $11 citing strong operating leverage as RevPAR recovers.
• KeyBanc upgraded Werner Enterprises (NASDAQ: WERN) to Hold from Underweight citing a recent improvement in freight demand.
• J.C. Penney (NYSE: JCP) was upgraded to buy from Underperform at Banc of America/Merrill.
• Savvis (NASDAQ: SVVS) was raised to Outperform from Perform at Oppenheimer.
• Sanofi-Aventis (NYSE: SNY) was upgraded at Citigroup to Buy from Hold.

Analyst upgrades:

• Credit Suisse upgraded shares of Novartis (NYSE: NVS) to Neutral from Underperform as they believe the stock's defensive characteristics justify a premium valuation.
  
• Merrill raised Dreamworks (NYSE: DWA) to Buy from Neutral and has increased confidence in DWA's sustainable success following the performance of Kung Fu Panda and new revenue streams.
  
• Anadarko Petroleum (NYSE: APC) was raised to Buy from Hold at Stanford on valuation.
  
• Goldman upgraded Smurfit-Stone (NASDAQ: SSCC) and Canadian National (NYSE: CNI) to Buy from Neutral and added International Paper (NYSE: IP) to the Conviction Buy List.
  
• Northern Trust (NASDAQ: NTRS) was upgraded to Buy from Neutral at Merrill.

Analyst downgrades:

• Jefferies downgraded shares of Savvis (NASDAQ: SVVS) to Hold from Buy and lowered the target to $17 from $20 to reflect decreasing visibility from economic headwinds and expectations for increased capex.
  
• Citigroup downgraded Regions Financial (NYSE: RF) to Sell from Hold as they believe fundamentals are not in-line with the current valuation following the recent rally.
  
• Merrill lowered their General Electric (NYSE: GE) estimates below consensus and downgraded shares to Neutral from Buy citing increased fundamental pressures on the company's GE Capital unit. GE's target was cut to $28 from $37.50.

Here are some highlights from this past week's earnings coverage from BloggingStocks:

• Allegiant Travel Co. (NASDAQ: ALGT) beat estimates with soaring Q1 revenues, bucking the airline trend.
• Apache Corp. (NYSE: APA) Q1 profits doubled but fell short of expectations.
• Avon Products Inc. (NYSE: AVP) posted solid Q1 results despite negative operational cash flow.
• Centex Corp. (NYSE: CTX) posted a Q4 loss well below analyst estimates.
• Cigna Corp. (NYSE: CI) profits plunged in the first quarter on litigation charges.
• Countrywide Financial Corp. (NYSE: CFC) posted another big loss, way off estimates of a small profit.
• Deutsche Bank AG (NYSE: DB) posted its first quarterly loss since 2003 on write-downs.
• Gardner Denver Inc. (NYSE: GDI) beat Q1 expectations and raised its outlook for the year.
• International Paper Co. (NYSE: IP) fell short of Wall Street's Q1 earnings estimates.
• Jacobs Engineering Group Inc. (NYSE: JEC) beat Q1 estimates and offered fully-year guidance.
• KBR Inc. (NYSE: KBR) Q1 profit more than doubled on arbitration benefit.
• MasterCard Inc. (NYSE: MA) topped analysts' expectations as Q1 profits more than doubled.
• Office Depot Inc. (NYSE: ODP) Q1 profits tumbled 55% but still beat analysts' estimates.

If you thought the news going to be the actual FOMC cut was the key today, it wasn't. The bias and tone for more rate cuts was the most important, and the tone was not hawkish enough. Traders wanted to see a signal of the end of rate cuts, at least for now, so that oil and gold would tank and that the dollar would recover.

GDP came out and showed a +0.6% gain, meaning the official recession isn't technically here yet. Warren Buffett said it is, and he might be good enough of a judge over anyone. Regardless, this is the first positive month for the S&P after it just missed a positive month in March.

Below are the unofficial closing levels for key US index levels:

• DJIA 12,818.58 (-13.36; -0.10%)
• S&P500 1,385.47 (-5.47; -0.39%)
• NASDAQ 2,412.80 (-13.30; -0.55%)
• 10YR-BOND 3.7590% (-0.066%)
• 52-WEEK LOWS.

Buffalo Wild Wings (NASDAQ: BWLD) was upgraded by KeyBanc Capital Markets to Buy and by Cowen & Co. to Outperform. Yesterday, Buffalo Wild Wings reported strong quarter results with a 22% revenue boost and earnings meeting street expectations. Shares were up 18% to $30.74 in the final minutes of the day.

MOST NOTEWORTHY: CBS Corp., Thornburg Mortgage and DiamondRock Hospitality were among today's noteworthy downgrades:

• CBS Corp. (NYSE: CBS) was downgraded to Market Perform from Outperform at Wachovia, citing the weak ad environment and potential M&A strategy to acquire growth, which will limit upside near-term.
  
• Thornburg Mortgage (NYSE: TMA) was downgraded to Underperform from Outperform at Friedman Billings, which said the recent capital raise and related transactions result in 95% dilution, and questions how shares will trade when 2.9B restricted common shares are registered and start trading in mid- May.
  
• DiamondRock Hospitality (NYSE: DRH) was downgraded to Neutral from Outperform at Baird following the company's reduced guidance.

OTHER DOWNGRADES:

• Savvis Inc. (NASDAQ: SVVS) was downgraded to Equal Weight from Overweight at Lehman following the company's Q1 report and guidance.
  
• Memc Electronic Materials (NYSE: WFR) was downgraded to Neutral from Overweight at J.P. Morgan, who cited high Street expectations and a very tight capacity expansion schedule over the next few quarters.

MOST NOTEWORTHY: Air France, BHP Billiton, AstraZeneca, Broadcom and Savvis were today's noteworthy downgrades:

• Goldman removed shares of Air France (NYSE: AKH) from its Conviction Buy List due to the increase in the price of fuel and the possibility of an economic slowdown.
  
• Goldman downgraded BHP Billiton (NYSE: BHP) to Neutral from Buy and removed the stock from its Pan-Europe Buy List due to valuation.
  
• Merrill Lynch downgraded shares of AstraZeneca (NYSE: AZN) to Sell from Neutral to reflect increased competition from generic-drug makers, a poor pipeline and slow earnings growth.
  
• Wachovia downgraded shares of Broadcom Corporation (NASDAQ: BRCM) to Hold from Buy to reflect valuation and the company's lower than expected Q3 results. Shares were also lowered to Hold from Buy at Deutsche Bank.
  
• Stanford lowered Savvis (NASDAQ: SVVS) to Hold from Buy and notes that the company's Q3 results and Q4 revenue guidance brings the company's 2007 revenue outlook $15M below the consensus, and advises investors to remain on the sidelines. The firm believes the company's strategy is sound, but that its execution has been slow.

OTHER DOWNGRADES:

• Blockbuster (NYSE: BBI) and Akzo Nobel (OTC: AKZOY) were downgraded to Neutral from Overweight at JP Morgan.
  
• Friedman Billings downgraded the E&P sector, including Brigham Exploration Company (NASDAQ: BEXP), Mariner Energy (NYSE: ME) and Nobel Energy (NYSE: NBL) to Market Perform from Outperform.
  
• Baird downgraded Plantronics (NYSE: PLT) to Neutral from Outperform.
  
• Goldman downgraded Boston Scientific (NYSE: BSX) to Neutral from Buy.

Evidence of a successful product transition for Savvis Inc (NASDAQ: SVVS) should come out in its October earnings conference call. The data-center company had a nice run post-restructuring, but I blogged as the stock was hitting $50 per share that it was worth taking some money off of the table.

With the stock having corrected to $36, it is worth chipping away at this growth company.

Savvis is building four new state-of-the-art centers which will expand capacity by 160,000 sq. ft. around the country. The company also has utilized options to take back below-market-rate contracts which it is in the process of re-marketing and repricing. Further, the data-center company is upgrading its network with new Cisco equipment, getting rid of older Nortel gear, and will link its metropolitan data centers with fiber to improve service for customers.

Savvis also has completely overhauled its balance sheet with lower cost-of-capital converts.

Earnings from these new investments and balance sheet changes should begin to be seen when the company reports in October. It is worth considering bottom fishing at this price level. If the product transition is slow, the stock has limited downside; if it is ahead of schedule, you can potentially make some good money.

MOST NOTEWORTHY: Polo Ralph Lauren (RL), Alcan (AL), Alcoa (AA) and Conn's, Inc (CONN) were today's noteworthy initiations:

• Polo Ralph Lauren (NYSE: RL) was initiated with a Market Perform rating at Piper Jaffray. The firm feels the risk/reward is balanced at current levels given the near-term risks from increased investment and exposure to inconsistent U.S. wholesale markets.

• Goldman Sachs resumed coverage of Alcan (NYSE: AL) and Alcoa (NYSE: AA) with Neutral ratings and a $101 target and $48 target, respectively.

• Morgan Joseph is positive on Conn's Inc's (NASDAQ: CONN) strong track record of growth, new store growth and easy comps, and initiated shares with a Buy rating and $34 target.

OTHER INITIATIONS:

• Merriman initiated shares of Blue Coat Systems (NASDAQ: BCSI) with a Buy rating.

• Stifel initiated shares of Pharmerica (NASDAQ: PMC) with a Hold rating on valuation.

• Equinix (NASDAQ: EQIX) and SAVVIS, Inc (NASDAQ: SVVS) were initiated at CIBC World Markets with Sector Performer ratings.

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

Savvis Inc (NASDAQ: SVVS), the data center company, will be going through serious changes the next few quarters as it continues to get rid of lower profit margin customers and adds brand new capacity. This transition will make apples-to-apples comparison very difficult with past results.

I'd consider taking some money off of the table until the company has fully made the transition. Investors could be able to measure the success of these changes as early as the fourth quarter of this year.

Savvis is building four new state-of-the-art centers which will expand capacity by 160,000 sq ft around the country. The company also has utilized options to take back below-market-rate contracts which it is in the process of re-marketing and repricing. Further, the company has been able to completely overhaul its balance sheet with lower cost-of-capital converts.

The data-center company is upgrading its network with new Cisco equipment, getting rid of older Nortel gear, and will link its metropolitan data centers with fiber to improve service for customers.

All told, Savvis is making the right changes to grow its business and improve profitability which will benefit shareholders. However, with such a broad-based transition going on, hitting bumps in the road is likely and waiting for signs of success is the best course of action. The benefits of this transition should be seen in late 2007 or no later than the 1st quarter 2008.

MOST NOTEWORTHY: The Wet Seal (WTSLA), Brocade Communications Systems(BRCD), IAC/InteractiveCorp (IACI), CME Group (CME) and Rogers Communications (RCI) were today's noteworthy initiations:

• Merriman believes the turnaround at Arden B is well underway and both it and the Wet Seal chains have tremendous opportunities for long-term growth, initiating The Wet Seal (NASDAQ: WTSLA) with a Buy rating.

• Pacific Growth is positive on Brocade's (NASDAQ: BRCD) diversification into new products and services, starting shares with a Buy rating.

• Banc of America initiated shares of InterActiveCorp (NASDAQ: IACI) with a Neutral rating.

• William Blair believes the newly-formed CME Group (NYSE: CME) has an even more dominant competitive position within the growing futures exchange industry, reinstating shares with an Outperform rating.

• JP Morgan said Canada is an attractive wireless market and that Rogers Communications (NYSE: RCI) is well positioned, starting shares with an Overweight rating...

OTHER INITIATIONS:

• Deutsche Bank initiated Waters Corp (NYSE: WAT) with a Hold rating.

• Goldman started Infinera Corp (NASDAQ: INFN) with an Equal Weight.

• Kaufman reinstated Savvis (NASDAQ: SVVS) with a Hold.

• Pacific Growth initiated Network Appliance (NASDAQ: NTAP) with a Buy.

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