Benzinga's Top Upgrades (PTEN, TSO, TIF, K)

Patterson-UTI Energy Inc

was upgraded by Canaccord from "hold" to "buy." PTEN's shares closed at $25.14 yesterday. Patterson-UTI Energy's trailing-twelve-month revenue is $1.17 billion. Credit Suisse upgraded Tesoro Corporation

from "neutral" to "outperform.” TSO's shares closed at $20.13 yesterday. Tesoro's PEG ratio is 0.17. Oppenheimer upgraded Tiffany & Co

from “perform” to “outperform.” TIF's shares closed at $60.82 yesterday. Tiffany's trailing-twelve-month ROE is 17.55%. Analysts at Wells Fargo upgraded Kellogg Company

from “market perform” to “outperform.” Kellogg's shares closed at $52.52 yesterday. Kellogg's trailing-twelve-month ROE is 58.14%.