Sirius XM Holding Inc (NASDAQ:SIRI) — Market Cap & Net Worth

$9.02 Billion USD  · Rank #2418

Market Cap & Net Worth: Sirius XM Holding Inc (SIRI)

Sirius XM Holding Inc (NASDAQ:SIRI) has a market capitalization of $9.02 Billion ($9.02 Billion) as of September 16, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #2418 globally and #891 in its home market, demonstrating a -1.34% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Sirius XM Holding Inc's stock price $29.37 by its total outstanding shares 336619936 (336.62 Million). Also see Sirius XM Holding Inc balance sheet assets for a full breakdown of the balance sheet.

Sirius XM Holding Inc Market Cap History: 2015 to 2026

Sirius XM Holding Inc's market capitalization history from 2015 to 2026. Data shows change from $12.89 Billion to $9.89 Billion (-2.11% CAGR). Also see SIRI cash flow conversion for how efficiently the company converts equity into cash flow.

Index Memberships

Sirius XM Holding Inc is a constituent of 1 market index:

Index Total Market Cap Weight (%) Rank by Market Cap
NASDAQ Composite
IXIC
$41.94 Trillion 0.02% #277 of 3165

Weight: Sirius XM Holding Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Sirius XM Holding Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Sirius XM Holding Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check Sirius XM Holding Inc (SIRI) share price today for real-time trading data and today's change.

Latest Price to Sales (P/S) Ratio

0.79x

Sirius XM Holding Inc's market cap is 0.79 times its annual revenue

Industry average: 1.14x Lower than industry average

Latest Price to Earnings (P/E) Ratio

8.36x

Sirius XM Holding Inc's market cap is 8.36 times its annual earnings

Industry average: 30.08x Lower than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $14.12 Billion $5.02 Billion $745.93 Million 2.81x 18.93x
2017 $17.12 Billion $5.42 Billion $648.00 Million 3.15x 26.41x
2018 $18.33 Billion $5.77 Billion $1.18 Billion 3.18x 15.59x
2019 $22.98 Billion $7.79 Billion $914.00 Million 2.95x 25.14x
2020 $20.56 Billion $8.04 Billion $131.00 Million 2.56x 156.95x
2021 $20.67 Billion $8.70 Billion $1.31 Billion 2.38x 15.73x
2022 $19.11 Billion $9.00 Billion $1.21 Billion 2.12x 15.75x
2023 $18.04 Billion $8.95 Billion $1.26 Billion 2.01x 14.34x
2024 $7.67 Billion $8.70 Billion -$1.67 Billion 0.88x N/A
2025 $6.73 Billion $8.56 Billion $805.00 Million 0.79x 8.36x

Competitor Companies of SIRI by Market Capitalization

Companies near Sirius XM Holding Inc in the global market cap rankings as of September 16, 2026. Review SIRI goodwill-adjusted equity ratio to assess the quality of the company's equity after excluding intangible assets.

Key companies related to Sirius XM Holding Inc by market ranking:

  • Netflix Inc (NASDAQ:NFLX): Ranked #49 globally with a market cap of $340.34 Billion USD.
  • Walt Disney Company (NYSE:DIS): Ranked #121 globally with a market cap of $181.85 Billion USD.
  • Walt Disney Company DRC (BA:DISN): Ranked #161 globally with a market cap of $148.39 Billion USD ( AR$205.07 Trillion ARS).
  • Warner Bros Discovery Inc (NASDAQ:WBD): Ranked #409 globally with a market cap of $69.97 Billion USD.
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#49 Netflix Inc NASDAQ:NFLX $340.34 Billion $80.32
#121 Walt Disney Company NYSE:DIS $181.85 Billion $108.59
#161 Walt Disney Company DRC BA:DISN $148.39 Billion AR$14470.00
#409 Warner Bros Discovery Inc NASDAQ:WBD $69.97 Billion $28.10

Sirius XM Holding Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Sirius XM Holding Inc's market cap moved from $12.89 Billion to $ 9.89 Billion, with a yearly change of -2.11%.

Year Market Cap Change (%)
2026 $9.89 Billion +46.89%
2025 $6.73 Billion -12.30%
2024 $7.67 Billion -57.46%
2023 $18.04 Billion -5.58%
2022 $19.11 Billion -7.57%
2021 $20.67 Billion +0.53%
2020 $20.56 Billion -10.51%
2019 $22.98 Billion +25.32%
2018 $18.33 Billion +7.12%
2017 $17.12 Billion +21.19%
2016 $14.12 Billion +9.60%
2015 $12.89 Billion --

End of Day Market Cap According to Different Sources

On Sep 15th, 2026 the market cap of Sirius XM Holding Inc was reported to be:

Source Market Cap
Yahoo Finance $9.02 Billion USD
MoneyControl $9.02 Billion USD
MarketWatch $9.02 Billion USD
marketcap.company $9.02 Billion USD
Reuters $9.02 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Sirius XM Holding Inc

NASDAQ:SIRI USA Entertainment
Market Cap
$9.89 Billion
Market Cap Rank
#2418 Global
#891 in USA
Share Price
$29.37
Change (1 day)
+0.75%
52-Week Range
$19.92 - $32.59
All Time High
$76.44
About

Sirius XM Holdings Inc. operates as an audio entertainment company in North America. It operates through two segments, Sirius XM, and Pandora and Off-platform. The Sirius XM segment provides music, sports, entertainment, comedy, and talk and news channels, as well as podcast and infotainment services on subscription fee basis; and live, curated, and exclusive and on demand programming services th… Read more