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Friday 6 November 2026
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Constellium SE
CSTM Basic Materials Aluminum
Constellium SE’s revenue for fiscal 2025 (year ended December 2025) was $8.4 billion, up 15.2% from fiscal 2024.
- Revenue
- +21.8%
- EPS
- +40.1%
- Free cash flow
- +420.8%
- Total debt
- −9.69%
Quarter to September 2026, against a year earlier
21.09
1.62
−7.13%
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Constellium SE (CSTM) Operating margin
Constellium SE's operating margin over the twelve months to 30 September 2026 was 9.15%, up 3.0 percentage points from fiscal 2025 (6.12%). Over the past ten years it has ranged from −8.27% (fiscal 2015) to 7.87% (fiscal 2021); the current reading is higher than 73% of that period. That is above the Basic Materials sector median of 2.88%.
Operating margin, annual
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Annual newest first
| Period | Operating margin | Change (points) |
|---|---|---|
| FY2025 | 6.12% | 2.77 |
| FY2024 | 3.35% | (1.03) |
| FY2023 | 4.38% | 0.27 |
| FY2022 | 4.11% | (3.76) |
| FY2021 | 7.87% | 5.31 |
| FY2020 | 2.56% | (1.76) |
| FY2019 | 4.32% | (2.79) |
| FY2018 | 7.11% | 0.98 |
| FY2017 | 6.13% | 0.94 |
| FY2016 | 5.19% | 13.46 |
Quarterly newest first
| Period | Operating margin | Change (points) |
|---|---|---|
| Sep 2026 | 7.09% | (1.72) |
| Jun 2026 | 8.81% | (3.38) |
| Mar 2026 | 12.2% | 3.56 |
| Dec 2025 | 8.63% | 1.57 |
| 43 more quarters | Free account |
Against its own ten years
Low −8.27%
High 7.87%
Ten-year median
4.38%
Current reading's percentile
98
Operating margin against peers
| Company | Operating margin |
|---|---|
| FSM Fortuna Mining Corp. compare | 51.2% |
| ARIS Aris Mining Corporation compare | 44.7% |
| ERO Ero Copper Corp. compare | 34.6% |
| AAUC Allied Gold Corporation compare | 27.5% |
| CENX Century Aluminum Company compare | 25.6% |
| WDFC WD-40 Company compare | 15.8% |
| HWKN Hawkins, Inc. compare | 11.1% |
| CSTM Constellium SE | 9.15% |
| USAR USA Rare Earth Inc. compare | 0.00% |
| Basic Materials sector median | 2.88% |
| Market median | 0.00% |
What Operating margin is
EBIT Margin tells an investor how much operating profit, before interest and taxes, a company keeps from each unit of revenue.
EBIT ÷ Revenue
More on CSTM
- Revenue
- Net income
- EPS (diluted)
- EBITDA
- Free cash flow
- Operating cash flow
- Gross margin
- Net margin
- Free cash flow margin
- P/E ratio
- P/S ratio
- P/B ratio
- Price to free cash flow
- EV/EBITDA
- EV/Sales
- EV/FCF
- Return on equity
- Return on assets
- Return on invested capital
- Debt to equity
- Current ratio
- Total debt
- Shares outstanding
- Book value per share
- Revenue growth
- Piotroski F-score
- Altman Z-score
- Beneish M-score
- The full statement