Constellium SE (CSTM) Financial Ratios
15 years of historical data (2011–2025) · Basic Materials · Aluminum
EV/EBITDA
↓
8.03
↑+29% vs avg
5yr avg: 6.21
30Y Low4.9·High11.3
P/FCF
↓
29.12
↑+26% vs avg
5yr avg: 23.09
30Y Low5.0·High133.1
P/B Ratio
↓
4.97
↑+35% vs avg
5yr avg: 3.68
30Y Low2.1·High63.9
ROE
↓
32.2%
↑-55% vs avg
5yr avg: 71.3%
30Y Low7%·High272%
Debt/EBITDA
↓
2.42
↓-21% vs avg
5yr avg: 3.07
30Y Low0.6·High7.6
Percentile shows where the current value sits in 30-year historical distribution. Sparklines show 5-year trend.
CSTM Valuation Multiples
Price-based multiples — how expensive the stock is relative to earnings, sales, book value, and cash flow
Constellium SE trades at 17.7x earnings, 14% above its 5-year average of 15.5x, sitting at the 44th percentile of its historical range. Compared to the Basic Materials sector median P/E of 23.6x, the stock trades at a discount of 25%. On a free-cash-flow basis, the stock trades at 29.1x P/FCF, 26% above the 5-year average of 23.1x.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Market Cap | $4.6B | $2.7B | $1.5B | $3.0B | $1.7B | $2.6B | $1.9B | $1.9B | $966M | $1.2B | $622M |
| Enterprise Value | $6.5B | $4.5B | $3.3B | $4.7B | $3.8B | $4.9B | $4.3B | $4.4B | $3.0B | $3.1B | $2.7B |
| P/E Ratio → | 17.71 | 9.82 | 27.76 | 23.76 | 5.77 | 10.23 | — | 32.68 | 5.14 | — | — |
| P/S Ratio | 0.55 | 0.32 | 0.21 | 0.41 | 0.20 | 0.43 | 0.40 | 0.29 | 0.17 | 0.23 | 0.13 |
| P/B Ratio | 4.97 | 2.76 | 2.08 | 3.45 | 2.16 | 7.96 | — | — | — | — | — |
| P/FCF | 29.12 | 16.83 | — | 45.13 | 9.32 | 21.09 | 12.77 | 10.86 | — | — | — |
| P/OCF | 9.47 | 5.47 | 5.21 | 6.90 | 3.67 | 7.38 | 5.81 | 4.28 | 14.63 | 7.68 | 7.07 |
P/E links to full P/E history page with 30-year chart
CSTM EV Ratios
Enterprise-value multiples — capital-structure-neutral measures of total business value
Constellium SE's enterprise value stands at 8.0x EBITDA, 29% above its 5-year average of 6.2x. The Basic Materials sector median is 11.0x, placing the stock at a 27% discount on an enterprise-value basis.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EV / Revenue | — | 0.53 | 0.45 | 0.64 | 0.44 | 0.79 | 0.89 | 0.66 | 0.52 | 0.59 | 0.58 |
| EV / EBITDA | 8.03 | 5.60 | 5.74 | 7.40 | 5.79 | 6.51 | 11.27 | 7.22 | 4.86 | 6.41 | 6.71 |
| EV / EBIT | 13.61 | 9.49 | 13.90 | 15.01 | 15.07 | 9.84 | 22.20 | 15.63 | 8.29 | 14.77 | 10.97 |
| EV / FCF | — | 28.30 | — | 70.71 | 20.17 | 39.12 | 28.48 | 24.75 | — | — | — |
CSTM Profitability
Margins and return-on-capital ratios measuring operating efficiency
Constellium SE earns an operating margin of 5.6%, below the Basic Materials sector average of 10.3%. Return on equity of 32.2% is exceptionally high. ROIC of 13.4% represents solid returns on invested capital.
Margins
Full margin charts and quarterly trend are on the Earnings History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 10.1% | 10.1% | 12.8% | 9.8% | 11.3% | 10.8% | 10.0% | 9.9% | 9.5% | 10.3% | 10.9% |
| Operating Margin | 5.6% | 5.6% | 3.7% | 4.7% | 4.2% | 7.9% | 2.6% | 4.8% | 7.1% | 6.1% | 5.2% |
| Net Profit Margin | 3.2% | 3.2% | 0.8% | 1.7% | 3.6% | 4.2% | -0.4% | 1.0% | 3.3% | -0.6% | -0.1% |
Return on Capital
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | 32.2% | 32.2% | 7.0% | 15.0% | 54.3% | 247.9% | — | — | — | — | — |
| ROA | 5.4% | 5.4% | 1.2% | 2.5% | 5.8% | 5.0% | -0.4% | 1.5% | 4.9% | -0.8% | -0.1% |
| ROIC | 13.4% | 13.4% | 8.0% | 9.4% | 9.9% | 15.0% | 4.1% | 11.3% | 17.8% | 15.6% | 13.3% |
| ROCE | 13.9% | 13.9% | 8.3% | 10.0% | 10.6% | 13.8% | 3.6% | 10.5% | 15.1% | 12.0% | 9.5% |
CSTM Leverage & Debt
Solvency and debt-coverage ratios — lower is generally safer
Constellium SE carries a Debt/EBITDA ratio of 2.4x, which is manageable (roughly in line with the sector average of 2.4x). Net debt stands at $1.8B ($1.9B total debt minus $120M cash). Interest coverage of 4.2x is adequate, though a cyclical earnings downturn could tighten the margin of safety.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 2.00 | 2.00 | 2.66 | 2.16 | 2.73 | 7.32 | — | — | — | — | — |
| Debt / EBITDA | 2.42 | 2.42 | 3.36 | 2.96 | 3.39 | 3.22 | 7.62 | 4.39 | 3.54 | 4.42 | 6.04 |
| Net Debt / Equity | — | 1.88 | 2.47 | 1.95 | 2.51 | 6.81 | — | — | — | — | — |
| Net Debt / EBITDA | 2.27 | 2.27 | 3.11 | 2.68 | 3.11 | 3.00 | 6.22 | 4.05 | 3.27 | 3.86 | 5.19 |
| Debt / FCF | — | 11.47 | — | 25.58 | 10.84 | 18.03 | 15.71 | 13.88 | — | — | — |
| Interest Coverage | 4.16 | 4.16 | 2.13 | 2.70 | 1.97 | 3.21 | 1.12 | 1.47 | 2.39 | 0.86 | 1.28 |
CSTM Liquidity & Efficiency
Short-term solvency ratios and asset-utilisation metrics
A current ratio of 1.29x means Constellium SE can comfortably meet its short-term obligations, though there is limited excess liquidity. The quick ratio of 0.51x is notably lower than the current ratio, indicating a significant portion of current assets is tied up in inventory.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Ratio | 1.29 | 1.29 | 1.27 | 1.31 | 1.21 | 1.13 | 1.35 | 1.06 | 1.27 | 1.26 | 1.36 |
| Quick Ratio | 0.51 | 0.51 | 0.45 | 0.52 | 0.43 | 0.52 | 0.81 | 0.53 | 0.69 | 0.68 | 0.79 |
| Cash Ratio | 0.07 | 0.07 | 0.10 | 0.15 | 0.10 | 0.09 | 0.40 | 0.14 | 0.17 | 0.30 | 0.45 |
| Asset Turnover | — | 1.58 | 1.55 | 1.55 | 1.62 | 1.17 | 0.97 | 1.41 | 1.46 | 1.41 | 1.25 |
| Inventory Turnover | 5.40 | 5.40 | 5.42 | 5.95 | 5.37 | 4.60 | 6.17 | 7.92 | 7.80 | 7.31 | 7.15 |
| Days Sales Outstanding | — | 31.22 | 24.18 | 19.56 | 24.24 | 45.48 | 36.58 | 28.88 | 31.01 | 21.75 | 18.55 |
CSTM Shareholder Yields
Earnings, FCF, buyback, and dividend yields — total returns to shareholders
Constellium SE returns 2.5% to shareholders annually primarily through share buybacks. The earnings yield of 5.6% (inverse of P/E) provides a useful comparison to bond yields when assessing the stock's relative attractiveness to fixed income.
Dividends
Full dividend history and growth charts are on the Dividend History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend Yield | — | — | — | — | — | — | — | — | — | — | — |
| Payout Ratio | — | — | — | — | — | — | — | — | — | — | — |
Total Shareholder Return Metrics
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Earnings Yield | 5.6% | 10.2% | 3.6% | 4.2% | 17.3% | 9.8% | — | 3.1% | 19.5% | — | — |
| FCF Yield | 3.4% | 5.9% | — | 2.2% | 10.7% | 4.7% | 7.8% | 9.2% | — | — | — |
| Buyback Yield | 2.5% | 4.3% | 5.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Total Shareholder Yield | 2.5% | 4.3% | 5.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Shares Outstanding | — | $142M | $147M | $149M | $147M | $147M | $139M | $143M | $138M | $110M | $106M |
Peer Comparison
Compare CSTM with 10 similar companies in its peer group
| Company | Market Cap | P/E | EV/EBITDA | P/FCF | Gross Margin | Op Margin | ROE | ROIC | Debt/EBITDA |
|---|---|---|---|---|---|---|---|---|---|
 CSTMYou | $5B | 17.7 | 8.0 | 29.1 | 10.1% | 5.6% | 32.2% | 13.4% | 2.4 |
 AA | $15B | 13.4 | 8.6 | 27.1 | 13.6% | 7.6% | 20.2% | 12.7% | 0.0 |
 KALU | $3B | 27.0 | 13.0 | — | 9.5% | 5.7% | 15.1% | 7.8% | 3.6 |
 CENX | $5B | 123.1 | 22.1 | 60.4 | 10.1% | 6.3% | 5.2% | 9.5% | 2.2 |
 ATI | $28B | 70.6 | 35.8 | 82.6 | 21.8% | 13.8% | 20.9% | 14.5% | 2.4 |
 CRS | $29B | 79.0 | 44.7 | 101.8 | 26.7% | 18.1% | 21.4% | 17.5% | 1.1 |
 MTRN | $6B | 76.8 | 34.1 | 114.5 | 16.7% | 6.5% | 8.3% | 6.0% | 3.2 |
 HWKN | $3B | 41.3 | 21.6 | 39.1 | 20.6% | 10.6% | 16.4% | 12.3% | 1.6 |
 F | $55B | -6.8 | 23.4 | 4.4 | 12.2% | 1.4% | -20.2% | 1.0% | 19.7 |
 GM | $71B | 24.2 | 10.3 | 6.5 | 10.9% | 1.6% | 4.2% | 1.3% | 7.4 |
 BA | $176B | 89.8 | — | — | 4.8% | -6.1% | 289.7% | -9.5% | — |
| Basic Materials Median | — | 23.6 | 11.0 | 29.0 | 30.9% | 10.3% | -0.0% | 4.6% | 2.4 |
Peer selection based on competitive and market overlap. Compare multiple stocks →
Download Financial Ratios Data
Includes 30+ ratios · 15 years · Updated daily
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CSTM — Frequently Asked Questions
Quick answers to the most common questions about buying CSTM stock.
What is Constellium SE's P/E ratio?
Constellium SE's current P/E ratio is 17.7x. The historical average is 19.2x. This places it at the 44th percentile of its historical range.
What is Constellium SE's EV/EBITDA?
Constellium SE's current EV/EBITDA is 8.0x. This enterprise value multiple compares the company's total value (equity + debt - cash) to its EBITDA. The historical average is 7.3x.
What is Constellium SE's ROE?
Constellium SE's return on equity (ROE) is 32.2%. This is above the typical threshold of 15-20% considered good for most companies. The historical average is 104.8%.
Is CSTM stock overvalued?
Based on historical data, Constellium SE is trading at a P/E of 17.7x. This is at the 44th percentile of its historical P/E range. Compare with industry peers and growth rates for a complete picture.
What are Constellium SE's profit margins?
Constellium SE has 10.1% gross margin and 5.6% operating margin.
How much debt does Constellium SE have?
Constellium SE's Debt/EBITDA ratio is 2.4x, indicating moderate leverage. A ratio between 2-4x is manageable but warrants monitoring.