Firefly Aerospace Inc. (FLY) stock
FLYNasdaqGuided Missiles & Space Vehicles & PartsFiscal year ends December 31
$25.21−0.10 (-0.40%)
Close on Nov 13, 2026Market cap $4.22BP/E –Yield –
Firefly Aerospace operating margin
Operating margin is operating income as a percentage of revenue.
Firefly Aerospace's operating margin for the twelve months ending Sep 30, 2026 was -103.0%. For fiscal 2025 it was -163.1%, against -344.5% the year before.
Annual operating margin
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | -163.1% | +181.5 |
| FY2024 | Dec 31, 2024 | -344.5% | −105.8 |
| FY2023 | Dec 31, 2023 | -238.8% | – |
Quarterly operating margin
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| Q3 FY2026 | Sep 30, 2026 | -91.8% | +110.3 |
| Q2 FY2026 | Jun 30, 2026 | -80.9% | +268.6 |
| Q1 FY2026 | Mar 31, 2026 | -118.3% | −13.5 |
| Q4 FY2025 | Dec 31, 2025 | -148.4% | +706.3 |
| Q3 FY2025 | Sep 30, 2025 | -202.1% | −49.2 |
| Q2 FY2025 | Jun 30, 2025 | -349.5% | −117.5 |
| Q1 FY2025 | Mar 31, 2025 | -104.8% | – |
| Q4 FY2024 | Dec 31, 2024 | -854.7% | – |
| Q3 FY2024 | Sep 30, 2024 | -152.9% | – |
| Q2 FY2024 | Jun 30, 2024 | -232.1% | – |
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