Benzinga's Top Upgrades (ACI, HERO, GM, DISH)

Brean Murray upgraded Arch Coal Inc ACI from “hold” to “buy.” ACI's shares closed at $33.53 yesterday. Arch Coal's PEG ratio is 0.17. FBR Capital upgraded Hercules Offshore Inc HERO from “underperform” to “outperform.” HERO's shares closed at $5.97 yesterday. HERO's trailing-twelve-month revenue is $672.88 million. UBS upgraded General Motors GM from “neutral” to “buy.” GM's shares closed at $32.18 yesterday. GM's PEG ratio is 0.78. Analysts at Wunderlich upgraded DISH Network Corporation DISH from “sell” to “hold.” DISH's shares closed at $29.79 yesterday. DISH's PEG ratio is 2.37. More Analyst Ratings here