Constellium SE [CSTM] vs Century Aluminum [CENX] Detailed Stock Comparison

Constellium SE

NYSE
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Century Aluminum Company

NASDAQ
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TLDR: Quick Comparison Summary

Based on 20 vital metrics comparison: Constellium SE wins in 16 metrics, Century Aluminum Company wins in 4 metrics, with 0 ties. Constellium SE appears stronger overall.

View Metrics Details

Vital Metrics Comparison

Metric Constellium SE Century Aluminum Company Better
P/E Ratio (TTM) 16.34 142.55 Constellium SE
Price-to-Book Ratio 4.46 7.36 Constellium SE
Debt-to-Equity Ratio 212.46 61.61 Century Aluminum Company
PEG Ratio 13.72 6.01 Century Aluminum Company
EV/EBITDA 7.65 25.97 Constellium SE
Profit Margin (TTM) 3.23% 1.58% Constellium SE
Operating Margin (TTM) 7.18% 5.21% Constellium SE
EBITDA Margin (TTM) 7.18% 5.21% Constellium SE
Return on Equity 32.39% 1.61% Constellium SE
Return on Assets (TTM) 5.96% 4.50% Constellium SE
Free Cash Flow (TTM) $159.00M $84.80M Constellium SE
1-Year Return 160.42% 221.04% Century Aluminum Company
Price-to-Sales Ratio (TTM) 0.51 2.34 Constellium SE
Enterprise Value $6.20B $6.49B Century Aluminum Company
EV/Revenue Ratio 0.73 2.57 Constellium SE
Gross Profit Margin (TTM) 15.77% 12.99% Constellium SE
Revenue per Share (TTM) $60 $27 Constellium SE
Earnings per Share (Diluted) $1.92 $0.42 Constellium SE
Beta (Stock Volatility) 1.44 2.00 Constellium SE
Short % of Float 5.54% 12.95% Constellium SE

Constellium SE vs Century Aluminum Company Stock Performance Analysis

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CSTM
CENX

Performance Comparison

Short-term Returns

Stock1D1W1M3M6MYTD
Constellium SE-2.50%1.52%8.77%37.09%88.85%75.57%
Century Aluminum Company-10.85%-13.82%-4.00%-1.98%73.78%33.24%

Long-term Returns

Stock1Y3Y5Y10Y15Y20Y
Constellium SE160.42%113.56%91.30%727.91%140.22%140.22%
Century Aluminum Company221.04%528.23%434.88%839.94%336.76%79.71%

Performance & Financial Health Analysis: Constellium SE vs Century Aluminum Company

MetricCSTMCENX
Market Information
Market Cap i$4.27B$5.93B
Market Cap CategoryMid capMid cap
10 Day Avg. Volume i1,951,5601,389,557
90 Day Avg. Volume i2,243,5872,175,102
Last Close$34.71$54.55
52 Week Range$12.68 - $36.99$16.59 - $70.43
% from 52W High-6.16%-22.55%
All-Time High$36.99 (Jun 02, 2026)$80.52 (May 19, 2008)
% from All-Time High-6.16%-32.25%
Growth Metrics
Quarterly Revenue Growth0.28%0.00%
Quarterly Earnings Growth0.41%-1.00%
Financial Health
Profit Margin (TTM) i0.03%0.02%
Operating Margin (TTM) i0.07%0.05%
Return on Equity (TTM) i0.32%0.02%
Debt to Equity (MRQ) i212.4661.61
Cash & Liquidity
Book Value per Share (MRQ)$7.03$8.14
Cash per Share (MRQ)$0.89$1.36
Operating Cash Flow (TTM) i$489.00M$185.00M
Levered Free Cash Flow (TTM) i$96.75M$47.30M
Dividends
Last 12-Month Dividend Yield iN/AN/A
Last 12-Month Dividend iN/A$0.00

Valuation & Enterprise Metrics Analysis: Constellium SE vs Century Aluminum Company

MetricCSTM (Apr 26, 2026)CENX (Apr 24, 2026)
Price Ratios
P/E Ratio (TTM) i16.34142.55
Forward P/E i13.726.01
PEG Ratio i13.726.01
Price to Sales (TTM) i0.512.34
Price to Book (MRQ) i4.467.36
Market Capitalization
Market Capitalization i$4.27B$5.93B
Enterprise Value i$6.20B$6.49B
Enterprise Value Metrics
Enterprise to Revenue i0.732.57
Enterprise to EBITDA i7.6525.97
Risk & Other Metrics
Beta i1.442.00
Book Value per Share (MRQ) i$7.03$8.14

Financial Statements Comparison: Constellium SE vs Century Aluminum Company

Financial Metrics

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Revenue

Operating Margin

Profit Margin

Long Term Debt

Income Flow Analysis

Financial Statements Comparison

Income Statement

MetricCSTM (2025)CENX (2025)
Revenue/Sales i8.45B2.53B
Cost of Goods Sold i7.26B2.27B
COGS % of Revenue i86.0%89.9%
Gross Profit i1.19B256.40M
Gross Margin i14.0%10.1%
Research & Development i51.00MN/A
Operating Income (EBIT) i474.00M158.10M
Operating Margin i5.6%6.3%
EBITDA i792.00M244.60M
EBITDA Margin i9.4%9.7%
Pre-Tax Income i408.00M2.70M
Pre-Tax Income % of Revenue i4.8%0.1%
Income Tax i133.00M-13.10M
Income Tax % of Revenue i1.6%-0.5%
Net Income (Profit) i275.00M15.80M
Profit Margin i3.3%0.6%

Balance Sheet & Liquidity Metrics

MetricCSTM (2025)CENX (2025)
Cash & Equivalents i120.00M134.20M
Total Current Assets i2.32B1.03B
Total Current Assets % of Revenue i27.5%40.8%
Total Current Liabilities i1.80B523.60M
Total Current Liabilities % of Revenue i21.3%20.7%
Long-Term Debt i1.91B479.50M
Long-Term Debt % of Revenue i22.5%19.0%
Total Shareholders Equity i971.00M929.90M
Retained Earnings i354.00M-1.63B
Retained Earnings % of Revenue i4.2%-64.3%
Property, Plant & Equipment i64.00M86.00M

Cash Flow Statement Comparison

MetricCSTM (2025)CENX (2025)
Operating Cash Flow i662.00M112.30M
Operating Cash Flow % of Revenue i7.8%4.4%
Capital Expenditures i-311.00M-100.20M
Free Cash Flow i159.00M84.80M
FCF Margin i1.9%3.4%
Debt Repayment i-67.00M-1.25B
Common Stock Repurchase i-115.00M-4.70M

Short Interest & Institutional Ownership Analysis

MetricCSTMCENX
Shares Short i7.45M7.57M
Short Ratio i3.173.00
Short % of Float i5.54%12.95%
Shares Outstanding i135.42M98.97M
Float Shares i118.93M68.53M
% Held by Insiders i3.15%30.70%
% Held by Institutions i93.75%68.03%
% Held by Public i3.10%1.27%

Dividend Analysis & Yield Comparison: Constellium SE vs Century Aluminum Company

MetricCSTMCENX
Last 12-Month Dividend iN/A$0.00
Last 12-Month Dividend Yield iN/AN/A
3-Year Avg Annual Dividend iN/A$0.00
3-Year Avg Dividend Yield iN/AN/A
3-Year Total Dividends iN/A$0.00
Ex-Dividend DateN/AN/A