Sandisk ( SNDK) was downgraded at Nomura to neutral from buy. Valuation call, based on a $60 price target, Nomura said. Taylor Morrison ( TMHC) was initiated with an overweight rating at J.P. Morgan. $31 price target. Company can deliver above-average order growth and margins, J.P. Morgan said. T-Mobile US ( TMUS) was upgraded at Deutsche Bank to buy from hold. $28 price target. Operating momentum remains stable, and the company deserves a higher valuation, Deutsche Bank said.
Wisconsin Energy ( WEC) was downgraded at Robert Baird to neutral from outperform. Valuation call, Baird said. STOCK COMMENTS/EPS CHANGESAdvanced Micro Devices ( AMD) price target and estimates were raised at UBS. Estimates were increased to reflect the semi-custom chip opportunity, said UBS. Price target goes to $4.50. Boeing ( BA) estimates, price target were boosted at Stifel Nicolaus. Shares are now seen reaching $115.Estimates also upped, given expected margin improvement, Stifel Nicolaus said. Best Buy ( BBY) price target and estimates were raised at UBS. Estimates were increased ahead of reporting first-quarter results. Sales stability and cost-cutting initiatives are expected to be reported, UBS said. Price target goes to $27. Buckeye Partners ( BPL) price target and estimates were raised at UBS. BPL estimates were increased to reflect additional profit and revenue from Buckeye Pipeline Co. and BORCO, said UBS. Price target goes to $70. Charter Communications ( CHTR) price target and estimates were raised at Citigroup. Estimates were increased on the first-quarter beat and lower-than-expected interest expense going forward, Citigroup said. Price target goes to $131. Discover Financial ( DFS) price target and estimates were raised at KBW. Estimates were raised given improving credit trends and an expectation for benign ramp in credit losses, said KBW. Price target goes to $57. J.C. Penney ( JCP) price target and estimates were reduced at BMO Capital Markets. Estimates were reduced given the first-quarter miss and increased interest expense, said BMO Capital Markets. Price target goes to $7. Kraft Foods ( KFT) numbers were raised at Bank of America/Merrill Lynch. Shares are now seen reaching $62. Estimates were also increased, given higher productivity, BoF/Merrill said. Buy rating. Medtronic ( MDT) price target was raised at Citigroup to $57 given a higher peer group valuation, said Citigroup. Tesoro ( TSO) price target and estimates were raised at UBS. FTC clearance for the Carson refinery acquisition was received, said UBS. Price target goes to $69. VF Corp. ( VFC) price target was raised at Citigroup. Price target was raised to $219. The June analyst day will serve as a key catalyst for the stock, Citi said. >To submit a news tip, email: firstname.lastname@example.org. Follow TheStreet on Twitter and become a fan on Facebook.