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%
Market cap
$2.8B
P/E
5.0×
Fwd P/E
5.6×
Dividend yield
—
F-score
9/9
Altman Z
2.47
Beneish M
−2.37
Dividend safety
n/a

Constellium SE (CSTM) Debt to equity

Alert me on Debt to equity

Constellium SE's debt to equity at the end of the quarter to 30 September 2026 was 1.4×, down 0.6× from fiscal 2025 (2.0×). Over the past ten years it has ranged from −27.8× (fiscal 2019) to 7.3× (fiscal 2021); the current reading is higher than 64% of that period. That is above the Basic Materials sector median of 0.2×.

Debt to equity, annual

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Annual newest first

Period Debt to equity Change
FY2025 2.0× (24.11%)
FY2024 2.6× 1.48%
FY2023 2.6× (4.91%)
FY2022 2.7× (62.63%)
FY2021 7.3× —
FY2020 −23.7× —
FY2019 −27.8× —
FY2018 −18.9× —
FY2017 −6.7× —
FY2016 −4.3× —

Quarterly newest first

Period Debt to equity Change
Sep 2026 1.4× (11.64%)
Jun 2026 1.5× (12.01%)
Mar 2026 1.7× (12.95%)
Dec 2025 2.0× (14.12%)
43 more quarters

Against its own ten years

Low −27.8× High 7.3×
Ten-year median −4.1×
Current reading's percentile 64

Debt to equity against peers

What Debt to equity is

Debt to Equity Ratio shows how much a company relies on borrowed money compared with the money its shareholders have in the business.

(Long Term Debt (Total) + Current Part of Debt) ÷ Shareholders Equity (Total)

The full definition of Debt to equity →

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