SEI
As of 2026-05-29, Solaris Energy Infrastructure, Inc. (SEI) has a market capitalization of $4.84 B, making it the #1408 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-05-29 | $6.14 B |
| 2026-05-28 | $6.68 B |
| 2026-05-26 | $7.03 B |
| 2026-05-25 | $6.94 B |
| 2026-05-24 | $6.94 B |
| 2026-05-22 | $6.94 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-05-29, Solaris Energy Infrastructure, Inc. (SEI) has a market capitalization of $4.84 B, making it the #1408 most valuable US-listed company.
Solaris Energy Infrastructure, Inc. is the #1408 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.