SuperworthRocket Lab USA market cap RKLB
Share price times shares outstanding: what the whole company sells for, since 2020.
- Today, Oct 23, 2026
- $31.5B
- Highest close in our data
- $83B
- May 2026
Rocket Lab USA is worth $31.5B at the close on Oct 23, 2026, at $52.60 a share.
That is up 2% over the last year and up 5500% over five years.
Its highest close in our data was $83B in May 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $31.5B | $30.4B | $83B | −17% |
| 2025 | $37.7B | $7.4B | $37.7B | +177% |
| 2024 | $13.6B | $1.7B | $13.6B | +406% |
| 2023 | $2.7B | $1.8B | $3.6B | +51% |
| 2022 | $1.8B | $1.8B | $4.9B | −68% |
| 2021 | $5.5B | $389.5M | $7B | +1336% |
| 2020 | $384.2M | $373.2M | $393.3M | n/a |
Against its peers
Companies in Aerospace & Defense nearest Rocket Lab USA's size, closest first, today.
| Company | Market cap |
|---|---|
| RKLBRocket Lab USA | $31.5B |
| AXONAxon Enterprise | $34.1B |
| HEIHEICO | $41.6B |
| LHXL3Harris Technologies | $47.3B |
| HONAHoneywell Aerospace | $51.8B |
| WWDWoodward | $17.9B |
| CWCurtiss-Wright | $17.2B |
| TDGTransDigm | $61.1B |
| FTAIFTAI Aviation | $15.9B |
| HWMHowmet Aerospace | $74.1B |
| TXTTextron | $13.2B |
| Peer median | $37.9B |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on Rocket Lab USA
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.