CECO Environmental Corp. (CECO) vs Firefly Aerospace Inc. (FLY)
A side-by-side comparison of CECO Environmental Corp. and Firefly Aerospace Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 2, 2026. Differences are shown without an overall score or investment verdict.
CECO
CECO Environmental Corp.
$73.66IndustrialsDelayed quote: Oct 2, 2026, 4:00 PM EDT
FLY
Firefly Aerospace Inc.
$23.32IndustrialsDelayed quote: Oct 2, 2026, 4:00 PM EDT
Total return — CECO vs FLY
growth of $100 · dividends reinvested · last 1yCECO +58.0% (+58.0%/yr)FLY -62.1% (-62.1%/yr)CECO compounded faster over this window
CECO FLY
CECO vs FLY: by the numbers
- •CECO is the larger company ($4.30B vs $3.83B market cap).
- •Both run net losses; CECO's is the smaller (-2.98% vs -126.64% net margin).
Metrics side by side
Valuation
| Metric | CECO | FLY |
|---|---|---|
| Forward P/E | 32.05 | N/A |
| P/S ratio | 4.72 | 13.34 |
| P/B ratio | 2.07 | 3.13 |
| EV / EBITDA | 119.80 | N/A |
Profitability
| Metric | CECO | FLY |
|---|---|---|
| Gross margin | 32.66% | 19.27% |
| Operating margin | 1.14% | -154.25% |
| Net margin | -2.98% | -126.64% |
| ROE | -1.31% | -29.72% |
| ROIC | 0.34% | -24.61% |
Growth (annualized)
| Metric | CECO | FLY |
|---|---|---|
| Revenue CAGR (5Y) | 24.02% | N/A |
| EPS CAGR (5Y) | 43.92% | N/A |
| Total return CAGR (5Y) | 58.18% | N/A |
Go deeper
Dig into the metrics
CECO Environmental ROEFirefly Aerospace ROECECO Environmental operating marginFirefly Aerospace operating marginCECO Environmental revenue growthFirefly Aerospace revenue growthCECO Environmental free cash flowFirefly Aerospace free cash flow
CECO Environmental & Firefly Aerospace appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 2, 2026.