NEW YORK ( TheStreet ) -- CHANGE IN RATINGS
AMCOL International (ACO) was downgraded to hold at TheStreet Ratings.
MedAssets (MDAS) was upgraded at KeyBanc to buy from hold. Upside in earnings and reasonable valuation, KeyBanc said. $25 price target.
PAA Natural Gas (PNG) was downgraded at UBS to neutral from buy. Valuation call, UBS said. $22.50 price target.
[Read: Xbox One Could Break Microsoft in Two]
Piedmont Natural Gas (PNY - Get Report) was downgraded to hold at TheStreet Ratings.
R.R. Donnelley & Sons (RRD) was upgraded at Benchmark to buy from hold. Acquisition of CGS should be accretive, Benchmark said. $21 price target.
Praxair (PX) was initiated at UBS with a neutral rating. Attractive business model with secular growth drivers, UBS said. $125 price target.
[Read: Apple Has PrimeSense, Now What?]
Stock Comments / EPS Changes
Global Payments (GPN) raised its estimates, price target at Credit Suisse. GPN lifted its numbers, CS said. Stability in the operating segment with margin expansion, Credit Suisse said. $67 price target and outperform rating.
Follow TheStreet on Twitter and become a fan on Facebook.