Firefly Aerospace (FLY) vs KBR (KBR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Firefly Aerospace (FLY) has outperformed KBR (KBR) over the past year, losing 24.4% versus a loss of 27.6%. KBR is the larger company by market cap ($4.27 billion vs $3.60 billion), about 1.2 times the size, while Firefly Aerospace is growing revenue faster (+163.0% vs +1.0%). KBR pays a dividend yielding 1.95%, while Firefly Aerospace does not currently pay one.
KBR converts more of its revenue into profit, with a net margin of 5.3% versus -186.6%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | FLY | KBR |
|---|---|---|
| Share price | $21.51 | $33.89 |
| Market cap | $3.60B | $4.27B |
| 1-day change | -5.78% | -2.08% |
| YTD return | -3.84% | -15.70% |
| 1-year return | -24.37% | -27.63% |
| 5-year return | — | -20.11% |
| P/E ratio (TTM) | — | 10.18 |
| Forward P/E | — | 8.34 |
| EPS (TTM) | $-0.26 | $3.33 |
| Dividend yield | 0.00% | 1.95% |
| Annual dividend | $0.00 | $0.66 |
| Revenue (latest FY) | $159.85M | $7.79B |
| Revenue growth (YoY) | +162.95% | +0.99% |
| Net income (latest FY) | $-298.34M | $415.00M |
| Gross margin | 19.18% | 14.77% |
| Operating margin | -163.08% | 9.99% |
| Net margin | -186.63% | 5.33% |
| 52-week high | $62.17 | $46.96 |
| 52-week low | $16.00 | $29.94 |
| Distance from 52-week high | -65.40% | -27.83% |
| Analyst consensus | none | buy |
| Avg. price target upside | +79.45% | +30.69% |
| Average volume | 3.16M | 1.47M |
| Shares outstanding | 167.40M | 126.07M |
| Employees | 1,409 | 37,000 |
| Sector | Industrials | Industrials |
| Industry | Military/Government/Technical | Military/Government/Technical |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- KBR offers a meaningfully higher dividend yield (1.95% vs 0.00%).
- KBR is more profitable, keeping 5.3 cents of every revenue dollar as net income versus -186.6 cents for Firefly Aerospace.
- Firefly Aerospace grew revenue faster in its latest fiscal year (+162.95% vs +0.99%).
About Firefly Aerospace
FLY stock →Firefly Aerospace Inc. operates as a space and defense technology company and provides mission solutions for national security, government, and commercial customers in United States.
Industrials · Military/Government/Technical · 1,409 employees
About KBR
KBR stock →KBR, Inc. provides scientific, technology, and engineering solutions to governments and commercial customers worldwide.
Industrials · Military/Government/Technical · 37,000 employees
FLY vs KBR FAQ
Which is bigger, Firefly Aerospace or KBR?
KBR (KBR) is larger, with a market capitalization of $4.27B compared with $3.60B for Firefly Aerospace (FLY).
Which stock has performed better over the past year, FLY or KBR?
FLY returned -24.37% over the past 12 months, compared with -27.63% for KBR (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Firefly Aerospace or KBR?
KBR pays a dividend yielding 1.95%, while Firefly Aerospace does not currently pay a regular dividend.
Are Firefly Aerospace and KBR in the same industry?
Yes. Both are classified in the Military/Government/Technical industry within the Industrials sector.