Analyst Upgrades

• Verizon (VZ), FEMSA (FMX), Vornado (VNO), Duke Realty (DRE) and AvalonBay (AVB) to buy from neutral, as well as Carnival (CCL) to conviction buy from buy, at Goldman.
• Symantec (SYMC) to buy from hold at Citigroup.
• Copano Energy (CPNO), DCP Midstream (DPM) and Inergy (NRGY) to overweight from equal weight at Morgan Stanley.
• SYNNEX (SNX) to strong buy from buy at Needham.
• Eli Lilly (LLY) to hold from sell at Hapoalim.
• World Wrestling (WWE) to buy from neutral at Roth Capital.

Analyst Upgrades

• BB&T (BBT) was upgraded to buy from neutral at Janney Montgomery.
• Amylin (AMLN) was upgraded to outperform from market perform at Leerink.
• Wells Fargo upgraded Morton's Restaurant (MRT) to outperform from market perform.
• Check Point (CHKP) was upgraded to overweight from neutral at HSBC.
• Deutsche Bank upgraded Excel Maritime (EXM) to buy from hold.
• JinkoSolar (JKS) was upgraded to buy from hold at Auriga.
• Piper Jaffray upgraded Compellent (CML) to overweight from neutral.
• BofA/Merrill upgraded Crane (CR) to buy from neutral.
• Goldman upgraded Wisconsin Energy (WEC) to conviction buy from buy and American Electric (AEP) to buy from neutral.
• Motorola (MOT) was upgraded due to increasing carrier support by MKM Partners.
• Under Armour (UA) was upgraded to buy from neutral at Sterne Agee.

Analyst Upgrades

• Deutsche Bank upgraded Illinois Tool Works (ITW) to buy from hold, citing valuation and the company's strong revenue performance. The firm has a $60 price target for shares.
• Goldman upgraded PPD Inc. (PPDI) to buy from hold and raised its price target to $31 from $28. The firm expects strong top line growth and bookings momentum for the upgrade.
• Stifel Nicolaus upgraded Insituform Technologies (INSU) to buy from hold based on higher estimates for sewer rehab and energy. The firm has a $31 target on the stock.
• Patterson-UTI Energy (PTEN) was upgraded to overweight from equal weight at Morgan Stanley.
• Wisconsin Energy (WEC) and Northeast Utilities (NU) were upgraded to buy from neutral at UBS.
• Rockwell Collins (COL) was upgraded to buy from neutral at BofA/Merrill.

"Water, one of the most precious of resources, continues to be the most mispriced," says Neil George.

In his Profits Hidden in the News advisory, he explains, "Millions of Americans are drinking dangerous water from the tap." Here, he looks at two ways to profit as this situation gains attention.

"The US Environmental Protection Agency has recently updated its data on US municipal water and, as with previous surveys and reports - the news is not good. In fact, for wide swaths of the US population - including those in the nation's capital - its flat out scary.

"For those in search of a pure play in the water infrastructure sector, my favorite bet is Insituform (NSDQ: INSU)," says Roger Conrad in his newly-launched advisory service, The New World.

Conrad explains, "Its most innovative product is its fast-growing 'trenchless' repair service to aging and cracked pipes." Here's his review.

"Rather than dig up and replace actual pipes, the process involves injecting a compound into the pipe itself which acts to seal any breaches. The result is a lower cost and far less intrusive repair.

"Insituform has languished in recent years, as overly aggressive expansion by prior management ran up against a brick wall of stagnant to falling system investment by municipalities.

MOST NOTEWORTHY: Insituform Technologies, Inc (INSU), Ameristar Casinos, Inc (ASCA) and Christopher & Banks Corp (CBK) were some of today's more noteworthy downgrades:

• Canaccord Adams downgraded shares of Insituform Technologies (NASDAQ: INSU) to Underweight from Neutral following the company's reduced outlook and announcement to exit the tunneling business.

• Prudential downgraded shares of Ameristar Casinos (NASDAQ: ASCA) to Underweight from Neutral on valuation following the recent run-up due to speculation the company will be sold; based on management statements, Prudential believes a company sale is unlikely.

• Buckingham cut Christopher & Banks (NYSE: CBK) to Underperform from Neutral.

OTHER DOWNGRADES:

• ABN AMRO downgraded shares of British Airways plc (NYSE: BAB) to Sell from Hold as the firm believes profits on trans-Atlantic routes may drop from increased competition due to the "open skies" agreement between the European Union and the U.S.

• JP Morgan downgraded China Unicom Limited (NYSE: CHU) to Underweight from Neutral.

• RBC cut Paychex, Inc (NASDAQ: PAYX) to Sector Perform from Outperform.

• Matrix USA downgraded EarthLink, Inc (NASDAQ: ELNK) to Sell from Hold and WCI Communities, Inc (NYSE: WCI) to Strong Sell from Hold on valuation.

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