NEW YORK ( TheStreet) -- CHANGE IN RATINGSAthenaHealth ( ATHN) downgraded at Leerink Swann to market perform from outperform. $120 price target. Bookings growth rate is slowing, Leerink Swann said. Armstrong World Industries ( AWI) was upgraded to buy at TheStreet Ratings. Sotheby's ( BID) was upgraded at Citigroup to buy from neutral. Management is pursuing multiple ways to create shareholder value, said Citigroup. Price target was raised to $55. CIT Group ( CIT) was upgraded at Jefferies to buy from hold. $65 price target. Well positioned for book value and multiple expansion, Jefferies said. Diamondback Energy ( FANG) was upgraded at Sterne Agee to buy. $54 price target. Mineral Rights purchase should add to earnings, Sterne Agee said.
Facebook ( FB) was upgraded at Citigroup to buy from neutral. Advertiser checks reveal sustainable growth drivers, said Citigroup. Price target raised to $55. F5 Networks ( FFIV) was downgraded at Goldman Sachs to neutral from buy. $93 price target. See limited upside potential to expectations, Goldman said. HanesBrands ( HBI) was downgraded at DA Davidson to neutral from buy. $68 price target. Valuation call, as the stock is up 75% year to date, DA Davidson said. Hologic ( HOLX) was upgraded at ISI Group to strong buy from buy. $25.50 price target. Company will likely cut costs and may shed noncore assets, ISI Group. Quintiles ( Q) was initiated with an outperform rating at Credit Suisse. Valuation call, based on a $52 price target.
Red Hat ( RHT) was downgraded at Pacific Crest to sector perform. Company is seeing lower demand in Europe and seeing big deals pushed out, Pacific Crest said. Red Hat ( RHT) was downgraded at Piper Jaffray to neutral from overweight. $50 price target. Company lacks sales catalysts, Piper Jaffray said. Rovi ( ROVI) was upgraded at B. Riley to buy from neutral. $25.50 price target. Stock has pulled back 30% over the past three months, B. Riley said. Thermon Group ( THR) was upgraded to buy at TheStreet Ratings. Hanover Insurance ( THG) was upgraded at JMP Securities to outperform from market perform. $61 price target. Estimates also upped, given strong pricing trends, JMP Securities said. Webster Financial ( WBS) was upgraded at Sterne Agee to buy from neutral. $28 price target. Stock has lagged and the company has room to cut costs, Sterne Agee said.