Analyst Upgrades

• Micron (MU) to buy from neutral at UBS.
• Baker Hughes (BHI) to outperform from market perform at BMO Capital.
• PDL BioPharma (PDLI) to outperform from sector perform at RBC Capital.
• Fluor (FLR) and Rush Enterprises (RUSHA) to buy from neutral at BofA/Merrill.
• Camden Property (CPT) to outperform from neutral at Macquarie.
• Pinnacle Financial (PNFP) to buy from hold at Wunderlich.
• Linear Technology (LLTC) to neutral from reduce at Nomura.
• Hologic (HOLX) and Illumina (ILMN) to buy from hold at Citigroup.
• F5 Networks (FFIV) to buy from neutral at Gleacher.

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

• Jefferies upgraded St. Jude (STJ) to buy from hold and raised its target to $49 from $39. The firm cites valuation and the positive impact from the Boston Scientific (BSX) ICD recall for the upgrade. Shares were also upgraded to neutral from sell at Goldman, as the firm sees upside for shares into Q1 results.
• RBC Capital upgraded EMC Corp. (EMC) to outperform from sector perform and raised its target to $22 from $21. The firm upgraded shares based on valuation and believes the company can meet or modestly beat March quarter expectations.
• Auriga upgraded MetroPCS (PCS) to buy from hold as it believes customer migration away from postpaid to prepaid may be accelerating. The firm raised its target for shares to $9 from $7.
• Caterpillar (CAT) was raised to outperform from neutral at Baird.
• Best Buy (BBY) was upgraded to market perform from underperform at FBR Capital.
• Expedia (EXPE) was upgraded to overweight from neutral at Piper Jaffray.

Analyst Upgrades

• Oppenheimer upgraded Hubbell (HUB.B) to outperform from perform to reflect the company's improving operations, margin expansion and valuation. The firm raised its target price on shares to $53 from $51.
• UBS upgraded Weingarten Realty (WRI) and Taubman Centers (TCO), Boston Properties (BXP), ProLogis (PLD) and AMB Property (AMB) to neutral from sell and SL Green Realty (SLG) to buy from neutral, citing the recent correction in the group.
• Benchmark Co. upgraded Time Warner (TWX) to buy from hold on expectations the company is positioned for steady, sustainable growth as advertising demand rebounds. The firm has a $35 price target on shares.
• Eastman Chemical (EMN) was upgraded to overweight from neutral at JPMorgan.
• Constellation Energy (CEG) was upgraded to overweight from equal weight at Barclays.
• Noble Corporation (NE) was upgraded to outperform from market perform at FBR Capital.

WD-40 (WDFC), whose related stocks include Church & Dwight (CHD) and Clorox (CLX), did a good job of courting earnings growth through efficiency. According to yesterday's post-market release, the consumer products concern saw its bottom line jump 22% to 56 cents per diluted share. According to Earnings.com, that was five pennies better than the expectations of Wall Street's smart guys.

Unfortunately, sales growth was not in the cards. The top line experienced a decrease of 7%. Furthermore, according to Reuters, revenues came in softer than projections. It would have been really nice to see at least a little increase in sales, or perhaps an in-line performance, to go along with the improved bottom line. Wasn't meant to be.

A recent study from the London School of Economics produced some findings that could be seen as a blow to proponents of aggressive investment in emerging green technologies: investments in contraception are five times more effective in reducing carbon emissions than green energy technologies like wind and solar power.

The symbol of the green movement shouldn't be a wind turbine. It should be a condom.

Analyst upgrades:

• Stephens upgraded Quidel (QDEL) to equal weight from underweight on valuation following the recent pullback in shares. The firm keeps a $16 price target on the stock.
• UBS upgraded Clearwire (CLWR) to neutral from sell, citing the company's funding, which increases opportunities. The firm raised its price target to $6 from $3.
• Oppenheimer upgraded Mattson Technology (MTSN) to outperform from perform on expectations the company will benefit from a cyclical recovery in memory capex spending in 2010. The firm raised its target on shares to $4 from $3.
• Eli Lilly (LLY) was upgraded to sell from conviction sell at Goldman.
• Kinross Gold (KGC) was upgraded to overweight from neutral at JPMorgan.
• Limited Brands (LTD) was upgraded to hold from sell at Soleil.

Analyst upgrades:

• Royal Bank of Scotland upgraded shares of Vodafone (NYSE: VOD) to Buy from Hold to reflect the company's dividend yield.
  
• JMP Securities expects HFF Inc. (NYSE: HF) to benefit from increased U.S. commercial real estate sales and mortgage volumes. Shares were upgraded to Outperform from Market Perform. The firm has a $5 target on shares.
  
• Oppenheimer upgraded Church & Dwight (NYSE: CHD) to Outperform from Perform as it believes Church & Dwight's value-oriented portfolio should continue to benefit from the consumer trade-down and that concerns over distribution are overblown. The firm set a $62 price on shares.
• Regeneron (NASDAQ: REGN) was upgraded to Buy from Neutral at Piper Jaffray.
  
• Burlington Northern (NYSE: BNI) was raised to Buy from Neutral at Goldman.
• AMB Property (NYSE: AMB) was lifted to Neutral from Underperform at Banc of America/Merrill.

Analyst upgrades:

• 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.

Analyst downgrades:

• 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.

Consumers these days are so lacking in confidence that all the therapy in the world probably couldn't help them. The housing market is in a tailspin, commodities are soaring and gas prices are nearing $4 a gallon. It is against this backdrop that Procter & Gamble Co. (NYSE: PG) reported better-than-expected first quarter results.

Profit rose to $2.71 billion, or 82 cents per share, compared with $2.51 billion, or 74 cents per share, a year ago. Revenue rose 9% to $20.46 billion from $18.69 billion last year. The Cincinnati-based company was expected to earn 81 cents on revenue of $21.44 billion, according to Thomson Financial.

"P&G delivered strong results in-line with long-term targets in a challenging economic and competitive environment with broad-based sales and share growth, earnings growth and overhead cost improvement," said Chief Executive AG Lafley in the earnings release.

Shares of the maker of Tide (my favorite detergent) and Pampers (our family's preferred diaper for my son) have slumped more than 10% this year under-performing rivals including Church & Dwight Co. (NYSE: CHD) and Colgate-Palmolive Co. (NYSE: CL). Uniliver Plc. (NYSE: UL) has fared slightly worse than P&G.

This week in Advertising Age:

Where the rubber doesn't meet the road -- While erectile dysfunction ads have become as common as cell phone ads on television, the networks have been much less receptive to condom ads. Companies such as Church & Dwight Co.'s (NYSE: CHD) Trojan are eager to make buys during shows such as the new CBS show Swingtown, but face stiff opposition from the networks.

Free bikes in Chicago? In Paris, outdoor advertising company JC Decaux (EPA:DEC) maintains a fleet of 10,000 free bicycles on the street that are available for free use by anyone for 30 minutes, and longer by rental. The city repays Decaux by granting it exclusive rights to market at more than 1,000 publicly-owned sites around town. Chi-town mayor Richard M. Daley recently visited Paris to check out the idea for possible adoption back home.