Viropharma ( VPHM) was upgraded at J.P. Morgan to overweight from neutral. $32 price target. Company has a strong pipeline and Cinryze can exceed expectations, J.P. Morgan said. STOCK COMMENTS/EPS CHANGESAshland ( ASH) estimates, target were cut at Jefferies through 2014. Company is seeing weaker end-market demand, Jefferies said. Buy rating and new $92 price target. BE Aerospace ( BEAV) price target and estimates were increased at UBS. Estimates were increased due to the upcoming SFE ramp and modest upside from debt paydown, said UBS. The new price target is $67. Colfax ( CFX) price target and estimates were increased at UBS to reflect the company's debt refinancing, UBS said. Price target goes to $52. Cliffs Natural numbers cut at Credit Suisse. Shares are now seen reaching $10. Estimates were also reduced, as pricing can continue to erode in the domestic iron ore business, Credit Suisse said. Underperform rating. Dr Pepper Snapple Group ( DPS) price target was raised at Citigroup to $53. After meeting with management, Citi said it has increased confidence in its earnings outlook, which justifies a higher premium to the market. Google ( GOOG) estimates and price target were raised at Credit Suisse. Shares are now seen reaching $982. Estimates were also increased, as optimization platforms should help monetize mobile and tablet traffic, Credit Suisse said. Outperform rating. Kraft Foods ( KFT) numbers were boosted at Canaccord Genuity. Shares are now seen reaching $56. Estimates also upped, as the company is cutting costs, Canaccord said. Buy rating. Mattress Firm ( MFRM) price target and estimates were increased at UBS. Estimates were increased after company provided guidance for fiscal 2013, said UBS. Low-single digit comp increases and 20-60 basis points of adjusted EBIT margin expansion are expected in fiscal 2013, UBS added. Price target goes to $35. Newell Rubbermaid ( NWL) price target was raised at Oppenheimer. Shares are now seen reaching $30. Company can perform better, after lapping difficult comps, Oppenheimer said. Outperform rating. >To submit a news tip, email: firstname.lastname@example.org.