← All companies
Rocket Lab USA, Inc.
RKLB - Company ID 0001819994
Market cap$37.19 B
Rank#407
Filings564
Market capitalization of Rocket Lab USA, Inc.
As of 2026-09-07, Rocket Lab USA, Inc. (RKLB) has a market capitalization of $37.19 B, making it the #407 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-07 | $37.19 B |
| 2026-09-06 | $37.19 B |
| 2026-09-05 | $37.19 B |
| 2026-09-04 | $36.98 B |
| 2026-09-03 | $36.93 B |
| 2026-09-02 | $36.31 B |
| 2026-09-01 | $36.20 B |
| 2026-08-31 | $36.79 B |
| 2026-08-30 | $37.27 B |
| 2026-08-29 | $37.27 B |
| 2026-08-28 | $37.27 B |
| 2026-08-27 | $38.67 B |
Market Cap of similar companies
Frequently asked questions
What is Rocket Lab USA, Inc.'s market cap?
As of 2026-09-07, Rocket Lab USA, Inc. (RKLB) has a market capitalization of $37.19 B, making it the #407 most valuable US-listed company.
Where does Rocket Lab USA, Inc. rank by market cap?
Rocket Lab USA, Inc. is the #407 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.