Options Brief: Sirius XM Radio

Shares of Sirius XM Radio SIRI are lower on the session by 0.27%, trading at $2.215. Overall call volume is now running at 2.05x the daily average, with 69% of all calls traded being purchases on the offer. 43,222 contracts have traded on the session so far. Sirius XM Radio Inc. is engaged in broadcasting the company's music, sports, news, talk, entertainment, traffic and weather channels in the United States on a subscription fee basis through its two satellite radio systems.