Benzinga's Top Upgrades (CRNT, CLD, RNOW, VIV)

Ceragon Networks Ltd CRNT was upgraded by RBC Capital from "sector perform" to "outperform." CRNT's shares closed at $12.60 yesterday. CRNT's PEG ratio is 1.36. Raymond James upgrade Cloud Peak Energy Inc CLD from “market perform” to “outperform.” CLD's shares closed at $22.49 yesterday. CLD's trailing-twelve-month operating margin is 16.10%. Piper Jaffray upgrade RightNow Technologies RNOW from “neutral” to “overweight.” RNOW's shares closed at $19.79 yesterday. RightNow Technologies' trailing-twelve-month ROE is 16.04%. Analysts at Barclays upgrade Vivo Participacoes SA VIV from “equal weight” to “overweight.” VIV's shares closed at $32.81 yesterday. VIV's PEG ratio is 0.53. More Analyst Ratings here