Everything Gold (blog)Should You Invest in Sirius XM Radio Inc. (NASDAQ:SIRI)? Q1 UpdateistockAnalyst.com (press release)In January 2011, XM Satellite Radio Inc., SIRI's wholly-owned subsidiary, merged with and into Sirius XM Radio Inc. The company had agreed not to raise the retail price for, or reduce the number of channels in, its basic $12.95 per month subscription …Equity Research on SIRIUS XM Radio Inc. and Entercom Communications Corp …Marketwire (press release)all 5 news articles »