Wells Fargo analyst Roger Read has begun covering shares of Delek US Holdings, the parent of Mapco Express and oil refineries in Texas and Arkansas, with an 'outperform' rating. He sees the refining industry's economics continuing to play into the hands of Brentwood-based Delek, which will result in higher margins. His price target of $28 would have the stock (Ticker: DK) climbing more than 20 percent from its current levels.

"Move along, nothing new to see here..." That's the message from hospital analyst A.J. Rice at UBS Securities. Recent channel checks didn't reveal anything to have Rice change his mind on CHS, which he rates 'buy' and sees climbing (Ticker: CYH) 30 percent to $36.