NEW YORK (TheStreet) -- CHANGE IN RATINGSBest Buy ( BBY) was upgraded at Deutsche Bank to buy from hold. $28 price target. Company has multiple potential catalysts for 2013, Deutsche said. Buffalo Wild Wings ( BWLD) was downgraded at Sterne Agee to neutral from buy. Company has limited margin visibility, Sterne Agee said. Buffalo Wild Wings was downgraded at Keybanc to hold from buy. $95 price target. Valuation call, as the company is spending more on labor, Keybanc said. Occidental Petroleum ( OXY) was upgraded at Deutsche Bank to buy from hold. $112 price target. CEO Chazen is likely to stay with the company, Deutsche Bank said.
PulteGroup ( PHM) was downgraded at J.P. Morgan to neutral from overweight. Valuation call, as the stock has tripled since 2012, J.P. Morgan said. Synovus ( SNV) was upgraded at Bank of America/Merrill Lynch to buy from neutral. $3 price target. Credit quality is improving, BofA/Merrill said. Superior Energy was upgraded at Sterne Agee to buy. $34 price target. Visibility is improving in North America, Sterne Agee said.
Wesco Aircraft was upgraded at Bank of America/Merrill Lynch to neutral from outperform. $16 price target. Company is realizing higher margins and paying lower taxes, BofA/Merrill said. $16 price target. STOCK COMMENTS/EPS CHANGES Arch Capital Group ( ACGL) price target and estimates were increased at UBS. Estimates increased to reflect improving underwriting margins, said UBS. The new price target is $54. Chubb ( CB) estimates, price target were increased at Credit Suisse through 2014. Margins continue to improve, Credit Suisse said. Outperform rating and new $96 price target. Crown Castle International ( CCI) price target and estimates were increased at Oppenheimer. Carrier transition to Phase 2 of LTE development, said Oppenheimer. Price target is now $90. Choice Hotels ( CHH) numbers were cut at Credit Suisse. Shares are now seen reaching $35. Estimates were also reduced, given the company's new guidance, Credit Suisse said. Underperform rating.
Community Health ( CYH) numbers raised at Credit Suisse. Shares are now seen reaching $55. Estimates were also increased, given better pricing and cost controls. Outperform rating. Eaton ( CYH) estimates, price target were boosted at Keybanc. Shares now seen reaching $72. Estimates were also increased, as the company continues to execute well. Buy rating.