Satellite radio has never been more popular. There are now 23.9 million subscribers after the parent company of Sirius and XM closed out 2012 with 2 million more accounts than it had when the year began.
However, Sirius XM lost its longstanding CEO late last year, and a media conglomerate has acquired a controlling stake in the satellite radio provider -- events that have triggered uncertainty.
Still, Sirius XM is a company that has been consistently profitable and generating growing amounts of revenue and free cash flow on its own. And, auto sales also remain strong: Those represent the largest source of new subscribers for Sirius XM, as most of its users tune in through car factory-installed receivers.