Barr Pharma. upgraded at Goldman: Goldman said it is increasing its rating on BRL to Outperform from Inline. See's most near term generic upside in BRL shares. Cooper Cameron upgraded at UBS: UBS said it is upgrading CAM to Buy from Neutral. Shares have recently underperformed relative to peers and the OSX. Maintained $51 target price. Electronics Arts upgraded at Merrill: Merrill said it is increasing its estimates on ERTS to Buy from Neutral. Company is at an attractive entry point entering the second and final year of the console transition. Electronic Arts estimates cut at Piper: Piper said it is cutting its 2007 estimates on ERTS by 10 cents to $1.00 a share due to lower sales estimates. Maintained Market Perform rating. Heartland Payment upgraded at Baird: HPY was upgraded from Neutral to Outperform, Robert Baird said. $27 price target. 2006 guidance could prove conservative, as the company can generate 20% annual organic growth both this year and in 2007. Healthways upgraded at Jefferies: Jefferies said it is upgrading HWAY to Buy from Hold after strong 2Q results and positive guidance. Maintained $50 target price. Kerzner downgraded at Jefferies: Jefferies said it is downgrading KZL to Hold. Cites shares are fairly valued. Maintained $81 target price. MGM Mirage upgraded at Bear: MGM was upgraded from Peer Perform to Outperform, Bear Stearns said. $48 price target. Stock is giving little or no credit for the company's Macau and future U.S. growth plans. Morton's rated new Outperform at Wachovia: Coverage of MRT was initiated with an Outperform rating, Wachovia said. Valuation call, as the company's strong brand image should continue to attract clients. NightHawk coverage initiated at Morgan Stanley: Morgan Stanley said it initiating coverage on NHWK with an Equalweight rating. Powerful secular growth looks priced in for now. Schnitzer Steel upgraded at Goldman: Goldman said it is increasing its rating on SCHN to Outperform from Inline. Recommends shares ahead of asset integration.