CSTM vs MT vs STLD Stock Comparison

Constellium Se, ArcelorMittal and Steel Dynamics Prices as of Oct 28, 2026 Peers: Industry group
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CSTM Constellium Se
$24.44 -0.8% 1M +44.5% 1Y
Market cap
$3.29B
P/E
5.7x
Revenue (TTM)
$10.05B
Div. yield
–
Metal Fabrication Industrials
5 wins
MT ArcelorMittal
$60.31 -13.7% 1M +51.6% 1Y
Market cap
$45.90B
P/E
25.4x
Revenue (TTM)
$62.85B
Div. yield
1.20%
Steel Basic Materials
2 wins
STLD Steel Dynamics Inc
$249.99 +8.5% 1M +55.2% 1Y
Market cap
$35.61B
P/E
18.3x
Revenue (TTM)
$22.22B
Div. yield
0.84%
Steel Basic Materials
5 wins

Head to Head

12 decided of 12

Constellium Se leads on 5 of the 12 questions below (Constellium Se 5, Steel Dynamics 5, ArcelorMittal 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCSTMMTSTLDLeader
Larger companyMarket capitalisation $3.29B $45.90B $35.61B MT
Cheaper on earningsLower P/E, profitable companies only 5.7x 25.4x 18.3x CSTM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 5.8x 24.2x 14.6x CSTM
Faster revenue growthRevenue growth, trailing twelve months +26.1% +3.6% +26.0% CSTM
More profitableNet margin, trailing twelve months 5.7% 2.9% 8.8% STLD
Better return on capitalReturn on invested capital 26.9% 3.5% 14.6% CSTM
Less leveragedLower net debt / EBITDA 1.1x 1.9x 1.0x STLD
Higher dividend yieldTrailing dividend yield — 1.20% 0.84% MT
Better 1-year returnPrice return, last 12 months +44.5% +51.6% +55.2% STLD
Better 5-year returnAnnualised price return, 5 years +5.8%/yr +12.0%/yr +30.5%/yr STLD
Less volatileAnnualised volatility, 1 year 44.8% 43.5% 36.0% STLD
Higher overall scoreMean of the five percentile scores vs peers 75/100 56/100 56/100 CSTM

Percentile Scorecard

CSTMMTSTLD

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisCSTMMTSTLD
Valuation 98 #6 of 203 93 #12 of 162 68 #53 of 162
Growth 100 #1 of 188 32 #100 of 147 50 #74 of 147
Profitability 66 #64 of 184 54 #57 of 122 63 #46 of 122
Financial Health 21 #172 of 217 25 #123 of 164 37 #104 of 164
Shareholder Returns 90 #16 of 153 75 #28 of 107 61 #42 of 107
Overall 75 56 56
  • CSTM ranked among 222 companies in Machinery
  • MT ranked among 176 companies in Metals and Mining
  • STLD ranked among 176 companies in Metals and Mining

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodCSTMMTSTLDSPY
1 month -0.8%-13.7%+8.5% +0.9%
3 months -11.4%-8.1%-0.9% +5.9%
6 months -24.2%+7.9%+11.4% +8.5%
Year to date +29.7%+32.3%+47.5% +13.3%
1 year +44.5%+51.6%+55.2% +12.4%
3 years +59.5%+172.4%+140.1% +88.1%
3 years, per year +16.9%+39.7%+33.9% +23.5%
5 years +32.8%+76.5%+278.3% +68.2%
5 years, per year +5.8%+12.0%+30.5% +11.0%
10 years +365.5%+206.0%+831.8% +263.4%
10 years, per year +16.6%+11.8%+25.0% +13.8%

Risk

MeasureCSTMMTSTLDSPY
Volatility, 1Y 44.8%43.5%36.0% 12.7%
Downside volatility, 1Y 42.0%40.7%36.5% 12.7%
Beta vs S&P 500, 1Y 1.932.091.05 1.00
Return / volatility, 1Y 0.991.191.53 0.98
Max drawdown, 5Y -66.3%-46.8%-32.5% -25.4%
From 52-week high -32.4%-23.4%-11.6% -0.9%
52-week high $36.15$78.75$282.76 $779.14
52-week low $14.75$36.91$151.62 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleCSTMMTSTLD
P/E now vs peer median 5.7xmedian 25.4x 25.4xmedian 13.4x 18.3xmedian 13.4x
P/S now vs peer median 0.3xmedian 1.9x 0.7xmedian 3.2x 1.6xmedian 3.2x
EV/EBITDA now vs peer median 3.2xmedian 14.3x 9.8xmedian 7.3x 12.1xmedian 7.3x
P/FCF now vs peer median 10.3xmedian 21.8x 4.8xmedian 14.8x 32.5xmedian 14.8x
P/B now vs peer median 2.5xmedian 2.2x 0.8xmedian 2.3x 3.6xmedian 2.3x
PEG now vs peer median —median 1.41 -1.27median 0.31 -3.29median 0.31

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsCSTMMTSTLD
Revenue $10.05B $62.85B $22.22B
Gross profit $1.61B – $3.53B
Operating income $1.20B $2.68B $2.56B
Net income $576.00M $1.30B $1.95B
Free cash flow $319.00M $9.56B $1.09B
R&D $53.00M – –
EPS (diluted) $4.13 $2.37 $13.58
Cash & equivalents $158.00M $4.85B $928.56M
Total debt $1.82B $16.31B $4.20B
Shares (diluted) 138.99M 766.00M 143.62M
Enterprise value $2.71B $26.93B $32.22B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricCSTMMTSTLD
P/E 5.7x 25.4x 18.3x
P/FCF 10.3x 4.8x 32.5x
P/Operating cash flow 5.2x 9.8x 21.0x
P/S 0.3x 0.7x 1.6x
P/B 2.5x 0.8x 3.6x
P/Tangible book 2.6x 0.8x 3.7x
EV/EBITDA 3.2x 9.8x 12.1x
EV/EBIT 4.1x 21.2x 15.2x
EV/Revenue 0.5x 0.9x 1.7x
EV/FCF 15.5x 6.0x 35.4x
EV/Operating cash flow 7.8x 12.1x 22.9x
PEG (3Y EPS CAGR) – -1.27 -3.29

Growth

14 metrics
MetricCSTMMTSTLD
Revenue growth (1Y) 26.1% 3.6% 26.0%
Revenue CAGR (3Y) – -4.9% 4.6%
Gross profit growth (1Y) 54.0% – 53.3%
Gross profit CAGR (3Y) – – -6.4%
Operating income growth (1Y) 82.1% -32.2% 82.1%
Operating income CAGR (3Y) – -15.6% -9.0%
Net income growth (1Y) 400.9% 446.8% 72.3%
Net income CAGR (3Y) – -33.1% -10.0%
EPS growth (1Y) 413.6% -25.0% 77.0%
EPS CAGR (3Y) – -19.9% -5.6%
Operating cash flow growth (1Y) 92.2% -4.9% 11.2%
Operating cash flow CAGR (3Y) – -18.4% -23.6%
Free cash flow growth (1Y) 897.5% 6.4% 252.0%
Free cash flow CAGR (3Y) – -9.6% -22.1%

Profitability

14 metrics
MetricCSTMMTSTLD
Gross margin 16.1% – 15.9%
EBITDA margin 15.3% 9.2% 14.4%
Operating margin 11.9% 4.3% 11.5%
Pretax margin 8.1% 3.3% 11.2%
Net margin 5.7% 2.9% 8.8%
FCF margin 3.2% 15.2% 4.9%
Operating cash flow margin 6.3% 7.5% 7.6%
Return on equity 44.4% 3.4% 20.5%
Return on assets 9.7% 1.9% 11.2%
Return on invested capital 26.9% 3.5% 14.6%
Return on capital employed 31.0% 3.5% 17.1%
Asset turnover 1.7x 0.6x 1.3x
Cash conversion (OCF / net income) 1.1x 3.6x 0.9x
Stock comp / revenue – – 0.3%

Financial Health

11 metrics
MetricCSTMMTSTLD
Debt / assets 31.0% 16.4% 23.6%
Debt / equity 1.4x 0.3x 0.4x
Net debt / EBITDA 1.1x 1.9x 1.0x
Debt / FCF 5.7x 1.7x 3.8x
Liabilities / assets 77.1% 44.7% 44.8%
Equity / assets 22.9% 55.3% 55.2%
Interest coverage 11.0x – 18.4x
Current ratio 1.5x 1.4x 3.1x
Quick ratio 0.6x 0.4x 1.4x
Cash ratio 0.1x 0.2x 0.4x
Altman Z-score 3.22 – 6.11

Shareholder Returns

7 metrics
MetricCSTMMTSTLD
Dividend yield – 1.2% 0.8%
Net buyback yield 3.6% – 2.3%
Shareholder yield 3.6% 1.2% 3.2%
Payout ratio (earnings) – – 15.3%
Payout ratio (FCF) – – 27.2%
Dividend growth (1Y) – – 3.4%
Dividend CAGR (3Y) – – 4.4%

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusCSTMMTSTLD
Forward P/E 5.8xFY2026 24.2xFY2026 14.6xFY2026
EPS, next fiscal year $4.18FY2026 $2.49FY2026 $17.11FY2026
EPS growth, next FY +237.1%FY2026 -39.4%FY2026 +114.1%FY2026
EPS growth, the year after -32.3% +179.5% +20.9%
Revenue, next fiscal year $10.71BFY2026 $63.40BFY2026 $22.96BFY2026
Revenue growth, next FY +26.8%FY2026 +3.3%FY2026 +26.3%FY2026
Revenue growth, the year after +1.3% +12.3% +15.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCSTMMTSTLD
Held by institutions 88.6% 4.9% 82.7%
Institutions holding 384 317 1,022
Change in shares held, QoQ -4.5% +29.8% +1.2%
Institutions buying 255 150 501
Institutions selling 108 112 370
Buyers to sellers 2.36 1.34 1.35

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

CSTMMTSTLD
CSTM 1.00 0.57 0.53
MT 0.57 1.00 0.53
STLD 0.53 0.53 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, CSTM, MT and STLD?

ArcelorMittal (MT) is the largest by market capitalisation: Constellium Se (CSTM) $3.29B, ArcelorMittal (MT) $45.90B, Steel Dynamics (STLD) $35.61B.

Which stock is cheaper, CSTM, MT and STLD?

Constellium Se (CSTM) trades on the lowest price-to-earnings ratio (Constellium Se (CSTM) 5.7x, ArcelorMittal (MT) 25.4x, Steel Dynamics (STLD) 18.3x). On next year's consensus earnings, Constellium Se (CSTM) is cheapest (Constellium Se (CSTM) 5.8x, ArcelorMittal (MT) 24.2x, Steel Dynamics (STLD) 14.6x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Constellium Se (CSTM) grew revenue fastest over the trailing twelve months: Constellium Se (CSTM) +26.1%, ArcelorMittal (MT) +3.6%, Steel Dynamics (STLD) +26.0%.

Which company is more profitable?

Steel Dynamics (STLD) has the highest net margin (Constellium Se (CSTM) 5.7%, ArcelorMittal (MT) 2.9%, Steel Dynamics (STLD) 8.8%). On return on invested capital, Constellium Se (CSTM) leads (Constellium Se (CSTM) 26.9%, ArcelorMittal (MT) 3.5%, Steel Dynamics (STLD) 14.6%).

Which stock has performed better?

Over the past year Steel Dynamics (STLD) returned the most: Constellium Se (CSTM) +44.5%, ArcelorMittal (MT) +51.6%, Steel Dynamics (STLD) +55.2%. Over five years, Steel Dynamics (STLD) compounded fastest (Constellium Se (CSTM) +5.8%/yr, ArcelorMittal (MT) +12.0%/yr, Steel Dynamics (STLD) +30.5%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

ArcelorMittal (MT) has the highest dividend yield: ArcelorMittal (MT) 1.20%, Steel Dynamics (STLD) 0.84%. Constellium Se (CSTM) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Steel Dynamics (STLD) has been the steadiest (Constellium Se (CSTM) 44.8%, ArcelorMittal (MT) 43.5%, Steel Dynamics (STLD) 36.0%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CSTM, MT and STLD?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Constellium Se (CSTM) leads on 5. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.