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SIRIUS XM HOLDINGS INC.
SIRI - Company ID 0000908937
Market cap$10.83 B
Rank#887
Filings2,658
Market capitalization of SIRIUS XM HOLDINGS INC.
As of 2026-11-06, SIRIUS XM HOLDINGS INC. (SIRI) has a market capitalization of $10.83 B, making it the #887 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-11-06 | $10.83 B |
| 2026-11-05 | $11.03 B |
| 2026-11-04 | $11.18 B |
| 2026-11-03 | $10.31 B |
| 2026-11-02 | $9.92 B |
| 2026-11-01 | $9.71 B |
| 2026-10-31 | $9.71 B |
| 2026-10-30 | $9.69 B |
| 2026-10-29 | $9.55 B |
| 2026-10-28 | $9.15 B |
| 2026-10-27 | $9.12 B |
| 2026-10-26 | $9.18 B |
Market Cap of similar companies
Frequently asked questions
What is SIRIUS XM HOLDINGS INC.'s market cap?
As of 2026-11-06, SIRIUS XM HOLDINGS INC. (SIRI) has a market capitalization of $10.83 B, making it the #887 most valuable US-listed company.
Where does SIRIUS XM HOLDINGS INC. rank by market cap?
SIRIUS XM HOLDINGS INC. is the #887 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.