Firefly Aerospace Inc. (FLY) vs Rocket Lab Corp (RKLB)
Side-by-side comparison from SEC filings: latest annual financials, insider activity and institutional ownership.
| Metric | FLY | RKLB |
|---|---|---|
| Sector | Industrials | Industrials |
| Latest fiscal year | FY2025 | FY2025 |
| Revenue | $159.85M | $601.8M |
| Revenue growth (YoY) | — | ▲ 38.0% |
| Net income | -$298.34M | -$198.21M |
| Gross margin | 19.2% | 34.4% |
| Diluted EPS | -$4.83 | -$0.37 |
| Insider net (6 mo) | −40.1M sh • 6 sells • 0 buys | +1.3M sh • 26 sells • 0 buys |
| Institutional owners | 43 | 59 |
| Institutional value held | $1.36B | $29.95B |
| Next earnings (est.) | Around Nov 11, 2026 | Around Nov 12, 2026 |
Figures from each company's SEC filings (latest reported fiscal year; fiscal calendars may differ). Next-earnings dates are estimates from historical filing patterns.
About Firefly Aerospace Inc. (FLY)
Firefly is a space and defense technology company that provides launch, in-space transit and on-orbit mission solutions to national security, government and commercial customers. Read more →
About Rocket Lab Corp (RKLB)
Rocket Lab is an end-to-end space company whose mission is to open access to space to improve life on Earth. Read more →
Source: SEC EDGAR.