U.S. markets were mixed most of Monday with what felt like very directionless trading on light volume. A selloff late in the day erased the small gains, and markets closed in the red today.

Another weak housing figure did not manage to cause too much harm as -- by now -- investors are conditioned to expect poor housing data. Consumer spending and income rose in February, topping expectations. U.S. investors also continued to expect that oil infrastructure would keep growing based upon Middle East build-outs for expanded production.

Analyst Upgrades

• Molycorp (MCP) to overweight from neutral at JPMorgan.
• Humana (HUM), HealthSpring (HS) and UnitedHealth (UNH) to buy from neutral at UBS.
• Williams Cos. (WMB) to conviction buy from neutral and UBS (UBS) to buy from neutral at Goldman.
• China Kanghui (KH) to overweight from neutral at Piper Jaffray.
• Arthur J. Gallagher (AJG) to buy from hold at Citigroup.
• Armstrong World (AWI) to buy from hold at BB&T.
• Time Warner (TWX) to buy from hold at Benchmark Co.
• Calpine (CPN) to overweight from equal weight at Barclays.
• 3M Company (MMM) to neutral from underperform and Kirby (KEX) to buy from underperform at BofA/Merrill.

Analyst Upgrades

• First Solar (FSLR) to conviction buy from buy at Goldman.
• NYSE Euronext (NYX) to outperform from market Perform at Wells Fargo.
• GSI Commerce (GSIC) and Cabela's (CAB) to overweight from neutral, as well as NovaMed (NOVA) to neutral from underweight, at Piper Jaffray.

Analyst Downgrades

• St. Jude Medical (STJ) to market perform from outperform at Wells Fargo.
• OmniVision (OVTI) to neutral from outperform at RW Baird.
• J & J Snack Foods (JJSF) to neutral from buy at Janney Capital.

Analyst Upgrades

• BMO Capital upgraded Church & Dwight (CHD) to outperform from market perform with a $75 price target, citing valuation.
• JPMorgan upgraded Men's Wearhouse (MW) to overweight from neutral with a $25 price target. The firm cites valuation and expectations for margin expansion for the upgrade.
• Longbow upgraded Greenbrier (GBX) to buy from neutral and has a $15 target on the stock. The firm's checks indicate demand is tightening for intermodal railcars.
• Sunpower (SPWRA) was upgraded to buy from hold at Soleil.
• Tesoro (TSO) was upgraded to outperform from sector perform at RBC Capital.

Analyst Upgrades

• Citigroup upgraded FMC Technologies (FTI) to buy from hold, citing pent-up deepwater drilling demand and valuation. Despite upgrading, the firm lowered its target for shares to $69 from $77.
• Piper Jaffray upgraded Valeant (VRX) to overweight from neutral following the company's merger with Biovail (BVF) and raised its target for shares to $53 from $43.
• Deutsche Bank upgraded Lincare Holdings (LNCR) to buy from hold, citing valuation and the company's dividend initiation. The firm upped its target for shares to $37 from $35.
• Ariba (ARBA) was upgraded to overweight from neutral at JPMorgan.
• Crucell (CRXL) was upgraded to buy from hold at RBS.
• ENI SpA (E) was upgraded to buy from neutral at Goldman.

Analyst Upgrades

• Piper Jaffray upgraded Tractor Supply Co. (TSCO) to neutral to underweight ahead of the company's investment meeting Tuesday and raised its target on shares to $55 from $46.
• Barclays upgraded Norfolk Southern (NSC) to overweight from equal weight, citing earning potential and core price fundamentals. The firm raised its target to $52 from $55.
• KeyBanc upgraded Denbury Resources (DNR) to buy from hold based on expectations that the EAC acquisition has material value that is not reflected in shares. The firm has a $19 target on shares.
• BP Plc (BP) was upgraded to buy from neutral at BofA/Merrill.
• Abercrombie & Fitch (ANF) was upgraded to neutral from underperform at Cowen.
• Rowan Companies (RDC) was upgraded to sector perform from underperform at RBC Capital.

Analyst upgrades:

• Oppenheimer upgraded Momenta Pharmaceuticals (MNTA) to outperform from perform as it finds the stock attractive ahead of FDA's decision on M-enoxaparin. The firm has a $15 price target on the stock.
• Wells Fargo upgraded Symmetry Medical (SMA) to market perform from underperform. The firm cited several factors for the upgrade, including valuation and its belief that Symmetry's customers have begun to deplete their inventories.
• Piper Jaffray upgraded Myriad Pharmaceuticals (MYRX) to neutral from underweight after the company announced Phase 2a date for Azixa. The firm has a $5 price target on shares.
• AvalonBay (AVB) and Mid-America Apartment (MAA) were upgraded to outperform from sector perform at RBC Capital.
• GSI Commerce (GSIC) was upgraded to overweight from equal weight at Morgan Stanley.
• FICO (FICO) was upgraded to equal weight from Underweight at Stephens.

Analyst upgrades:

• Goldman upgraded General Electric (NYSE: GE) to Buy from Neutral and raised its target to $15 from $13 citing reports that U.S. House Financial Services Chairman Barney Frank has indicated regulatory reform will not require a separation of GE Capital.
• Syntel (NASDAQ: SYNT) was upgraded to Market Perform from Underperform by Wells Fargo. The firm upgraded the stock following the company's much better than expected Q2 EPS.
• Canaccord upgraded USANA (NASDAQ: USNA) to Outperform from Market Perform citing the strong Q2 report and earnings momentum. The firm has a $40 target on the stock.
• Royal Caribbean (NYSE: RCL) was upgraded to Equal Weight from Underweight at Barclays.
• Equity Residential (NYSE: EQR) was upgraded to Market Perform from Underperform at FBR Capital.
• Tyco Electronics (NYSE: TEL) was upgraded to Buy from Neutral at UBS.
• Yum! Brands (NYSE: YUM) was upgraded to Overweight from Equal Weight at Morgan Stanley.

Analyst Upgrades

• Wachovia upgraded Choice Hotels (NYSE: CHH) to Outperform from Market Perform based on its high margin franchise, valuation, and brand acquisition opportunities, among other reasons.
• Canaccord upgraded Freeport McMoRan (NYSE: FCX) to Buy from Speculative Buy based on asset and management quality, size, and liquidity, and view as a potential hedge against inflation and U.S. dollar weakness.
• Cowen upgraded Amazon.com (NASDAQ: AMZN) to Outperform from Neutral. The firm expects Amazon to gain more of the consumer wallet as it focuses on lower prices and a superior shopping experience vs. online and offline competitors.
• Ctrip.com (NASDAQ: CTRP) was upgraded to Buy from Neutral at Nomura.
• FedEx (NYSE: FDX) was upgraded to Overweight from Equal Weight at Barclays.
• Marathon Oil (NYSE: MRO) was upgraded to Neutral from Sell at Goldman.

• Stephens upgraded Arris (NASDAQ: ARRS) to Overweight from Equal Weight following the company's Q1 results and raised its target on shares to $15 from $8.
  
• Goldman upgraded Goodyear Tire (NYSE: GT) to Neutral from Sell and raised their target to $11 from $7 citing better earnings prospects and stabilizing volumes.
  
• KeyBanc upgraded Parkway Properties (NYSE: PKY) to Hold from Underweight citing the company's improved balance sheet and valuation.
• Digital River (NASDAQ: DRIV) was raised to Perform from Underperform at Oppenheimer.
  
• Barclays (NYSE: BCS) was raised to Buy from Sell at Royal Bank of Scotland.
  
• First Potomac (NYSE: FPO) was upgraded at RBC Capital to Sector Perform from Underperform.

The poor economy hasn't helped retail spending, that's for sure. In fact, it could be argued that market saturation has really hurt certain segments of the retail market.

Take Starbucks (NASDAQ: SBUX). In the past few years, you couldn't walk down some city streets and not run into multiple Starbucks outlets. Today, Starbucks is scrambling to reduce the number of stores.

Online retailers, on the other hand, are in a completely different position. Not only is there still plenty of room for expansion in the online retail space, but e-tailers have key advantages over their brick-and-mortar counterparts.

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

• Abercrombie & Fitch Inc. (NYSE: ANF) beat Q4 earnings estimates handily, sending shares higher.
• Activision Blizzard Inc. (NASDAQ: ATVI) did well in the holiday period but offered weak guidance.
• Barclays (NYSE: BCS) one-time gains offset write-downs and said it expects to resume dividend payments.
• Boeing Co. (NYSE: BA) shares fell after it announced that it had understated its Q4 and fiscal 2008 loss.
• Coca-Cola Co. (NYSE: KO) topped Q4 earnings estimates due in part to volume gain internationally.
• Diageo (NYSE: DEO) earnings rose in the first half, but it cut its full-year forecast.
• GSI Commerce Inc. (NASDAQ: GSIC) "solid" Q4 results led to an analyst downgrade.

• RW Baird upgraded LHC Group (NASDAQ: LHCG) to Outperform from Neutral based on valuation and expectations for raised 2009 guidance. The firm has a $36 target on the stock.
  
• Deutsche Bank upgraded Swiss Reinsurance (OTC: SWCEY) to Buy from Hold following the CEO change as the firm views it as a positive move.
  
• Wachovia upgraded DuPont Fabros (NYSE: DFT) to Outperform from Market Perform because it thinks the company has taken major measures to mitigate its liquidity risk by obtaining additional debt. The firm also notes that the company signed several new leases.
• Goldman added Air Products (NYSE: APD) and Burger King (NYSE: BKC) to the Conviction Buy List.
  
• MSC Industrial (NYSE: MSM) was upgraded to Outperform from Market Perform at William Blair.
  
• Northrop Grumman (NYSE: NOC) was raised to Outperform from Market Perform at Bernstein.

• Whole Foods (NASDAQ: WFMI) was upgraded to Neutral from Sell at UBS.
  
• Archer Daniels Midland (NYSE: ADM) was upgraded to Equal Weight from Underweight at Barclays.
• AutoZone (NYSE: AZO) was raised to Buy from Neutral at Merrill Lynch.
• B. Riley upgraded S&T Bancorp (NASDAQ: STBA) to Buy from Neutral and lowered its target to $35 from $38 on valuation, as they believe the sell-off post-Q3 results is overdone.
  
• Jefferies upgraded GSI Commerce (NASDAQ: GSIC) to Buy from Hold on valuation after Q4 revenue guidance was reset lower. The firm lowered their target to $13 from $18.
  
• JP Morgan upgraded shares of DHT Maritime (NYSE: DHT) and General Maritime (NYSE: GMR) to Overweight from Neutral on the company's valuation and dividend stability.

• HSBC cut Prudential (NYSE: PUK) to Neutral from Overweight as they believe capital has eroded and debt refinancing is increasingly difficult.
  
• Freeport McMoRan (NYSE: FCX) was downgraded to Neutral from Buy at Goldman.
  
• Logitech (NASDAQ: LOGI) was lowered to Hold from Buy at Citigroup and to Neutral from Outperform at Credit Suisse.

Analyst upgrades:

• Oppenheimer upgraded shares of Cree (NASDAQ: CREE) to Outperform from Perform as they believe LEDs are beginning to gain traction in general lighting applications.
  
• Jefferies upgraded Constellation Energy (NYSE: CEG) to Hold from Underperform following the acquisition by MidAmerican Energy. The company's target was increased to $25 from $20.
  
• RBC upgraded the Banking sector to Overweight from Underweight following the governments "massive assault" on the financial crisis. RBC believes government actions that include the potential creation of a Resolution Trust Corporation, the creation of federal insurance for money market fund investors and the ban on short selling will result in higher bank stock prices through year end; Wilmington Trust (NYSE: WL), KeyCorp (NYSE: KEY) and Pacific Capital Bancorp (NASDAQ: PCBC) were upgraded to Sector Perform from Underperform.
  
• Oracle (NASDAQ: ORCL) was raised to Buy from Neutral at Piper.
  
• UBS upgraded Murphy Oil (NYSE: MUR) to Neutral from Sell.
  
• Gap (NYSE: GPS) was upgraded to buy from Neutral at Goldman Sachs.

• Deutsche Bank downgraded shares of Thomson Reuters (NASDAQ: TRIN) to Sell from Buy as they believe uncertainty in the financial sector will hinder growth.
  
• Piper cut MIPS Technologies (NASDAQ: MIPS) to Neutral from Buy as they believe estimates are at risk following the departure of ChipIdea's co-founder. The company's target was lowered to $3.70 from $8.
  
• Jefferies downgraded GSI Commerce (NASDAQ: GSIC) to Hold from Buy on valuation as they view the risk/reward less compelling following the recent rally.
• Host Hotels (NYSE: HST) was downgraded at Baird to Neutral from Outperform.
  
• Wachovia downgraded Accenture (NYSE: ACN), Cognizant (NASDAQ: CTSH) and Infosys (NASDAQ: INFY) to Market Perform from Outperform.

• Jefferies initiated Abercrombie & Fitch (NYSE: ANF) with an Underperform rating and $38 target and thinks the company's sales and margins are at risk with negative comp trends getting worse.
  
• Cantor believes Lawson Software (NASDAQ: LWSN) has a powerful franchise while the stock trades at a 33% discount to peers. Shares were assumed with a Buy rating and $8 target.
  
• Stanford started Mentor (NYSE: MNT) with a Buy rating and $32 target and thinks the company is poised to benefit from growing global demand for products and services that make people look younger and more attractive.
• Scripps Networks (NYSE: SNI) was initiated at UBS with a Neutral rating and $43 target.
  
• BMO Capital initiated Costco (NASDAQ: COST) and BJ's Wholesale (NYSE: BJ) with Market Perform ratings and a $72 target and $42 target, respectively.
  
• Isle of Capri (NASDAQ: ISLE) was initiated at Goldman with a Sell rating and $6 target.