Benzinga's Top Upgrades (BLL, CRNT, ARG, AA)

Ball Corporation BLL was upgraded by BofA/Merrill from "neutral" to "buy." BLL's shares closed at $68.05 on Friday. Ball's trailing-twelve-month ROE is 34.17%. Analysts at RBC Capital upgrade Ceragon Networks Ltd CRNT from "sector perform" to "outperform." CRNT's shares closed at $13.18 on Friday. Ceragon's PEG ratio is 1.40. William Blair upgrade Airgas Inc ARG from "market perform" to "outperform." ARG's shares closed at $62.46 on Friday. Airgas' trailing-twelve-month ROE is 12.06%. Deutsche Bank upgrade Alcoa Inc AA from “hold” to “buy.” AA's shares closed at $15.39 on Friday. Alcoa's trailing-twelve-month revenue is $20.79 billion. More Analyst Ratings here