RATINGS CHANGES

American Tower (AMT - Get Report) was upgraded to buy at TheStreet Ratings. You can view the full analysis from the report here: AMT.

Diplomat Pharmacy (DPLO - Get Report) was downgraded to neutral from overweight at JPMorgan. $30 price target. The company offered a weaker 2016 outlook, JPMorgan said. 

DSW (DSW) was downgraded to sell from neutral at Goldman Sachs. The valuation isn't as attractive, as the stock trades at a premium to its peers and has limited growth potential, Goldman said. 

First Solar (FSLR - Get Report) was downgraded to neutral at JPMorgan. The valuation isn't as attractive based on a $69 price target, JPMorgan said. 

Helmerich & Payne (HP - Get Report) was upgraded to outperform from sector perform at RBC Capital Markets. $65 price target. The company is a high quality defensive energy name, RBC said. 

Ingersoll-Rand (IR - Get Report) was upgraded to buy at TheStreet Ratings. You can view the full analysis from the report here: IR.

Kaiser Aluminum (KALU - Get Report) was upgraded to buy at Deutsche Bank. $90 price target. The company is leveraged to aerospace and auto growth, Deutsche said. 

Linear Technology (LLTC) was downgraded to underperform at Bank of America/Merrill Lynch. The valuation isn't as attractive, based on a $44 price target, analysts said. 

Noble Energy (NE - Get Report) was downgraded to sector perform from outperform at RBC Capital Markets. $9.50 price target. The offshore market remains extremely challenged, RBC said. 

Rowan Companies (RDC) was upgraded to hold at TheStreet Ratings. You can view the full analysis from the report here: RDC.

Transocean (RIG - Get Report) was upgraded to hold from sell at Canaccord Genuity. The valuation is more attractive, based on a $8.50 price target, Canaccord said.

Southwestern Energy (SWN - Get Report) was downgraded to underweight at Barclays. $4 price target. The company is seeing steep production declines, Barclays said. 

Team Health (TMH) was downgraded to hold from buy at Jefferies. $49 price target. The company has limited earnings upside potential, Jefferies said.

United Natural (UNFI - Get Report) was downgraded to hold from buy at Jefferies. $34 price target. The company warned and cut earnings guidance, Jefferies said. 

United Technologies (UTX - Get Report) was upgraded to outperform from sector perform at RBC Capital Markets. $109 price target. The company is in play following word of interest from Honeywell (HON - Get Report) , RBC said. 

Valeant Pharmaceuticals (VRX) was downgraded to sector perform from outperform at RBC Capital Markets. $85 price target. Visibility is limited following disclosure of the SEC probe, RBC said. 

Workday (WDAY - Get Report) was upgraded to overweight at JPMorgan. $85 price target. The business and the stock could be at a turning point, JPMorgan said. 

This article was written by a staff member of TheStreet.