Benzinga's Top Upgrades (TWX, HUM, MMM, UBS)

Time Warner Inc TWX was upgraded by Benchmark Co from "hold" to "buy." TWX's shares closed at $38.18 on Friday. Time Warner's PEG ratio is 0.93. Cowen upgraded Humana Inc HUM from "neutral" to "outperform.” HUM's shares closed at $61.44 on Friday. Humana's trailing-twelve-month revenue is $33.87 billion. BofA/Merrill upgraded 3M Company MMM from “underperform” to “neutral.” MMM's shares closed at $92.96 on Friday. MMM's trailing-twelve-month ROE is 28.40%. Analysts at Goldman upgraded UBS AG UBS from “neutral” to “buy.” UBS shares closed at $19.94 on Friday. UBS' PEG ratio is 0.79. More Analyst Ratings here