Information on Sirius XM Radio Inc.'s current stock price can be obtained on our Stock Quote page. The quote provided is delayed approximately 15 minutes.
SiriusXM was incorporated on May 17, 1990 as Satellite CD Radio Inc. The name changed to SIRIUS Satellite Radio Inc. on November 9, 1999. The name changed to Sirius XM Radio Inc. on August 5, 2008.
SIRIUS-1 was launched on June 30, 2000. SIRIUS-2 was launched on September 5, 2000. SIRIUS-3 was launched on November 30, 2000. SIRIUS-5 was launched on June 30, 2009.
XM-1 was launched on May 8, 2001. XM-2 was launched on March 18, 2001. XM-3 was launched on February 28, 2005. XM-4 was launched on October 30, 2006. XM-5 was launched on October 14, 2010.
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