Pre-Market Winners

Radiant Systems RADS is up almost 27% after NCR begins tender offer. E*Trade Financial ETFC is up almost 7% after it was announced that TD Ameritrade's Board was planning an E*Trade Bid. Roper Industries ROP is up over 4% after reporting earnings. Extorre Gold Miners XG is up over 3% after gold and silver traded higher in the pre-market. Globe Specialty Metals GSM is up over 3% after gold and silver traded higher in the pre-market.