Sirius XM Holdings Inc. (SIRI)
NASDAQ: SIRI · Real-Time Price · USD
24.06
+0.48 (2.04%)
At close: Sep 5, 2025, 4:00 PM
23.97
-0.09 (-0.37%)
After-hours: Sep 5, 2025, 7:55 PM EDT

Sirius XM Market Cap

Sirius XM has a market cap or net worth of $8.10 billion as of September 5, 2025. Its market cap has decreased by -35.26% in one year.

Market Cap
8.10B
Enterprise Value
18.45B
1-Year Change
-35.26%
Ranking
Category
Stock Price
$24.06

Market Cap Chart

Since December 1, 1998, Sirius XM's market cap has increased from $810.10M to $8.10B, an increase of 900.12%. That is a compound annual growth rate of 8.98%.

History

DateMarket Cap% Change
Sep 5, 20258.10B4.76%
Dec 31, 20247.73B-63.17%
Dec 29, 202321.00B-7.55%
Dec 30, 202222.71B-10.56%
Dec 31, 202125.40B-6.18%
Dec 31, 202027.07B-14.42%
Dec 31, 201931.63B24.71%
Dec 31, 201825.36B2.96%
Dec 29, 201724.63B14.73%
Dec 30, 201621.47B1.21%
Dec 31, 201521.21B10.31%
Dec 31, 201419.23B-10.19%
Dec 31, 201321.41B42.29%
Dec 31, 201215.05B120.46%
Dec 30, 20116.83B6.66%
Dec 31, 20106.40B176.42%
Dec 31, 20092.32B449.15%
Dec 31, 2008421.60M-90.53%
Dec 31, 20074.45B-10.58%
Dec 29, 20064.98B-44.20%
Dec 30, 20058.92B-7.31%
Dec 31, 20049.62B205.13%
Dec 31, 20033.15B6,285.43%
Dec 31, 200249.40M-92.16%
Dec 31, 2001629.90M-50.02%
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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition

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Market Cap Rankings