Sirius XM (SIRI) - Market capitalization

Market cap: S$9.43 Billion

As of January 2026 Sirius XM has a market cap of S$9.43 Billion. This makes Sirius XM the world's 2479th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Sirius XM from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	S$9.43 B	5.93%
2025	S$8.90 B	-16.49%
2024	S$10.66 B	-61.57%
2023	S$27.75 B	-8.87%
2022	S$30.45 B	-10.58%
2021	S$34.05 B	-4.9%
2020	S$35.81 B	-15.8%
2019	S$42.52 B	25.46%
2018	S$33.89 B	2.89%
2017	S$32.94 B	6.03%
2016	S$31.07 B	4.86%
2015	S$29.63 B	13.5%
2014	S$26.11 B	-3.13%
2013	S$26.95 B	44.94%
2012	S$18.59 B	110.39%
2011	S$8.83 B	7.04%
2010	S$8.25 B	152.52%
2009	S$3.27 B	442.43%
2008	S$0.60 B	-90.6%
2007	S$6.41 B	-17.63%
2006	S$7.78 B	-48.14%
2005	S$15.01 B	-5.39%
2004	S$15.87 B	159.87%
2003	S$6.10 B	7001.81%
2002	S$86.01 M	-93.05%
2001	S$1.23 B	-43.38%
2000	S$2.18 B	2.67%
1999	S$2.12 B	62.15%
1998	S$1.31 B	186.35%
1997	S$0.45 B	670.79%
1996	S$59.46 M

End of Day market cap according to different sources

On Jan 11th, 2026 the market cap of Sirius XM was reported to be:

S$9.42 Billion

by Nasdaq

S$9.43 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Beasley Broadcast Group BBGI	S$11.69 M	-99.88%	🇺🇸 USA
Tegna TGNA	S$3.92 B	-58.39%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Sirius XM (SIRI)

Market cap: S$9.43 Billion