More on SiriusXM Radio's Q4

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

SiriusXM Radio (SIRI) says subscriber acquisitions costs fell to just 12% of total revenue in Q4 to mark the lowest percentage in the company's history for the ratio.

The company added 411,484 self-pay subscribers to take its self-pay base up to 21.1M.

Subscriber revenue was up 10.1% to $852.5M.

2014 guidance is reaffirmed.