Solaris Energy Infrastructure, Inc. (SEI)
NYSE: SEI · Real-Time Price · USD
65.40
-5.30 (-7.50%)
At close: Nov 2, 2026, 4:00 PM EST
66.10
+0.70 (1.07%)
After-hours: Nov 2, 2026, 5:33 PM EST
SEI Market Cap
SEI has a market cap or net worth of $5.01 billion as of November 2, 2026. It is the 3,374th most valuable company in the world and the 1,101st biggest in the United States. Its market cap has increased by 39.20% in one year.
Market Cap
5.01B
Enterprise Value
6.70B
1-Year Change
39.20%
Global Rank
Country Rank
#1,101 United States
Category
ChartMarket Cap Chart
Since May 12, 2017, SEI's market cap has increased from $487.70M to $5.01B, an increase of 926.75%. That is a compound annual growth rate of 27.84%.
| Date | Market Cap | % Change |
|---|---|---|
| Nov 2, 2026 | 5.01B | 59.12% |
| Dec 31, 2025 | 3.15B | 80.47% |
| Dec 31, 2024 | 1.74B | 394.98% |
| Dec 29, 2023 | 352.30M | -23.88% |
| Dec 30, 2022 | 462.80M | 54.37% |
| Dec 31, 2021 | 299.80M | -18.75% |
| Dec 31, 2020 | 369.00M | -44.61% |
| Dec 31, 2019 | 666.20M | 16.90% |
| Dec 31, 2018 | 569.90M | -39.06% |
| Dec 29, 2017 | 935.20M | 91.76% |
| May 12, 2017 | 487.70M | - |
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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
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