Shares of Sirius XM Radio (SIRI +4.1%) shoot higher on the strength of some outsized block...

|About: Sirius XM Holdings Inc. (SIRI)|By:, SA News Editor

Shares of Sirius XM Radio (SIRI +4.1%) shoot higher on the strength of some outsized block trades. SA author Crunching Numbers says shares could trek back to $2.15 based on implications of where Liberty Media sees fair value.