CHANGE IN RATINGSCasey's General Stores (CASY - Get Report) downgraded at FBR to a Market Perform rating as upside to target price from here is just 10%.
First Marblehead (FMD) downgraded at FBR to an Underperform rating as analysis of trust performance suggests increasing risks that loan losses may not be sufficient. Target price is now $26.
Grant Prideco (GRP) upgraded at UBS to Buy rating from Neutral. Price target lifts to $65 from $62 and FY 2008 eps estimates upped to $4.65 from $4.55.