RKLBRocket Lab Corporation
Is the business good?
The checks split: nothing decisive, though margins widening.
Mixed fundamental signals. Nine pass/fail tests of year-over-year health from the filings.
Operating margin has widened over the past few years, the business is getting more profitable per dollar of sales.
Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.
How good a business is RKLB?
Rocket Lab Corporation earns −15% on the capital it employs against a 9.0% cost of capital, so growth costs more than it returns.
Return on invested capital · cost of capital 9.0% · 24 points below what the capital costs: growth destroys value
- Operating margin
- −29%
Operating margin · Aerospace & Defense median 9.6% · 12 months to Q2 2026
- Share count, year on year
- +22%
Share count, year on year · shareholders own a smaller slice than a year ago
- R&D as % of revenue
- 41%
R&D as % of revenue
| Year | Operating margin |
|---|---|
| FY2020 | −156% |
| FY2021 | −164% |
| FY2022 | −64% |
| FY2023 | −73% |
| FY2024 | −44% |
| FY2025 | −38% |
Details›
- Gross margin12 months to Q2 2026
- 37%
- Operating margin12 months to Q2 2026
- −29%
- Net margin12 months to Q2 2026
- −22%
- Free cash flow margin
- −48%
- R&D as % of revenue
- 41%
- Revenue, trailing twelve months
- $769M
- Free cash flow, trailing twelve months
- −$371M
- Net income, trailing twelve months
- −$165M
- Return on invested capitaloperating profit after tax ÷ debt + equity − cash
- −15%
Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.
Aerospace & Defense
Ranks #29 of 36 by RyuScore