CSTM vs STLD vs AZZ Stock Comparison

Constellium Se, Steel Dynamics and Azz Prices as of Nov 5, 2026 Peers: Industry group
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CSTM Constellium Se
$20.93 -17.9% 1M +33.5% 1Y
Market cap
$2.94B
P/E
5.1x
Revenue (TTM)
$10.05B
Div. yield
–
Metal Fabrication Industrials
5 wins
STLD Steel Dynamics Inc
$221.90 -6.8% 1M +44.0% 1Y
Market cap
$31.88B
P/E
16.3x
Revenue (TTM)
$22.22B
Div. yield
0.01%
Steel Basic Materials
4 wins
AZZ Azz Inc
$122.24 -13.8% 1M +18.0% 1Y
Market cap
$3.78B
P/E
22.5x
Revenue (TTM)
$1.75B
Div. yield
–
Metal Fabrication Industrials
2 wins

Head to Head

11 decided of 12

Constellium Se leads on 5 of the 12 questions below (Constellium Se 5, Steel Dynamics 4, Azz 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCSTMSTLDAZZLeader
Larger companyMarket capitalisation $2.94B $31.88B $3.78B STLD
Cheaper on earningsLower P/E, profitable companies only 5.1x 16.3x 22.5x CSTM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 4.9x 13.0x 16.6x CSTM
Faster revenue growthRevenue growth, trailing twelve months +26.1% +26.0% +9.5% CSTM
More profitableNet margin, trailing twelve months 5.7% 8.8% 9.6% AZZ
Better return on capitalReturn on invested capital 26.9% 14.6% 11.4% CSTM
Less leveragedLower net debt / EBITDA 1.1x 1.0x 1.2x STLD
Higher dividend yieldTrailing dividend yield 0.00% 0.01% 0.00% –
Better 1-year returnPrice return, last 12 months +33.5% +44.0% +18.0% STLD
Better 5-year returnAnnualised price return, 5 years +1.3%/yr +27.8%/yr +16.5%/yr STLD
Less volatileAnnualised volatility, 1 year 45.6% 36.9% 33.2% AZZ
Higher overall scoreMean of the five percentile scores vs peers 75/100 57/100 58/100 CSTM

Percentile Scorecard

CSTMSTLDAZZ

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

AxisCSTMSTLDAZZ
Valuation 98 #5 of 204 70 #51 of 169 80 #41 of 204
Growth 100 #2 of 191 52 #74 of 153 62 #74 of 191
Profitability 67 #64 of 189 64 #45 of 123 72 #54 of 189
Financial Health 22 #173 of 221 32 #112 of 165 55 #101 of 221
Shareholder Returns 91 #15 of 159 65 #41 of 116 22 #124 of 159
Overall 75 57 58
  • CSTM ranked among 223 companies in Machinery
  • STLD ranked among 177 companies in Metals and Mining
  • AZZ ranked among 223 companies in Machinery

Price Performance

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

Returns

PeriodCSTMSTLDAZZSPY
1 month -17.9%-6.8%-13.8% -5.9%
3 months -26.8%-15.1%-19.0% -4.6%
6 months -36.3%-4.7%-15.2% +0.2%
Year to date +11.0%+31.0%+14.1% +7.5%
1 year +33.5%+44.0%+18.0% +8.2%
3 years +23.4%+98.5%+155.7% +68.3%
3 years, per year +7.3%+25.7%+36.8% +19.0%
5 years +6.8%+241.2%+114.1% +56.5%
5 years, per year +1.3%+27.8%+16.5% +9.4%
10 years +294.9%+705.4%+132.2% +251.5%
10 years, per year +14.7%+23.2%+8.8% +13.4%

Risk

MeasureCSTMSTLDAZZSPY
Volatility, 1Y 45.6%36.9%33.2% 13.6%
Downside volatility, 1Y 43.9%38.3%32.9% 14.2%
Beta vs S&P 500, 1Y 1.921.061.17 1.00
Return / volatility, 1Y 0.731.190.54 0.60
Max drawdown, 5Y -66.3%-32.5%-46.8% -25.4%
From 52-week high -42.1%-21.5%-23.7% -5.9%
52-week high $36.15$282.76$160.17 $779.14
52-week low $14.75$151.94$97.64 $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.

MultipleCSTMSTLDAZZ
P/E now vs peer median 4.9xmedian 23.4x 16.3xmedian 12.9x 21.9xmedian 23.4x
P/S now vs peer median 0.3xmedian 1.7x 1.4xmedian 3.1x 2.1xmedian 1.7x
EV/EBITDA now vs peer median 2.9xmedian 13.4x 10.8xmedian 7.6x 10.8xmedian 13.4x
P/FCF now vs peer median 8.8xmedian 21.9x 28.9xmedian 12.2x 17.1xmedian 21.9x
P/B now vs peer median 2.1xmedian 2.1x 3.2xmedian 2.2x 2.6xmedian 2.1x
PEG now vs peer median —median 1.02 -2.92median 0.19 0.25median 1.02

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 monthsCSTMSTLDAZZ
Revenue $10.05B $22.22B $1.75B
Gross profit $1.61B $3.53B $423.83M
Operating income $1.20B $2.56B $287.42M
Net income $576.00M $1.95B $167.46M
Free cash flow $319.00M $1.09B $214.45M
R&D $53.00M – –
EPS (diluted) $4.13 $13.58 $5.56
Cash & equivalents $158.00M $928.56M $1.95M
Total debt $1.82B $4.20B $468.47M
Shares (diluted) 138.99M 143.62M 30.12M
Enterprise value $2.35B $28.69B $3.77B

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
MetricCSTMSTLDAZZ
P/E 4.9x 16.3x 21.9x
P/FCF 8.8x 28.9x 17.1x
P/Operating cash flow 4.4x 18.7x 12.5x
P/S 0.3x 1.4x 2.1x
P/B 2.1x 3.2x 2.6x
P/Tangible book 2.2x 3.3x 3.7x
EV/EBITDA 2.9x 10.8x 10.8x
EV/EBIT 3.7x 13.6x 14.3x
EV/Revenue 0.4x 1.6x 2.4x
EV/FCF 14.0x 31.8x 19.2x
EV/Operating cash flow 7.0x 20.5x 14.1x
PEG (3Y EPS CAGR) – -2.92 0.25

Growth

14 metrics
MetricCSTMSTLDAZZ
Revenue growth (1Y) 26.1% 26.0% 9.5%
Revenue CAGR (3Y) – 4.6% 5.2%
Gross profit growth (1Y) 54.0% 53.3% 11.0%
Gross profit CAGR (3Y) – -6.4% 8.9%
Operating income growth (1Y) 82.1% 82.1% 21.3%
Operating income CAGR (3Y) – -9.0% 11.4%
Net income growth (1Y) 400.9% 72.3% -46.7%
Net income CAGR (3Y) – -10.0% 99.0%
EPS growth (1Y) 413.6% 77.0% -46.5%
EPS CAGR (3Y) – -5.6% 87.1%
Operating cash flow growth (1Y) 92.2% 11.2% -42.0%
Operating cash flow CAGR (3Y) – -23.6% 20.3%
Free cash flow growth (1Y) 897.5% 252.0% -47.3%
Free cash flow CAGR (3Y) – -22.1% 35.3%

Profitability

14 metrics
MetricCSTMSTLDAZZ
Gross margin 16.1% 15.9% 24.3%
EBITDA margin 15.3% 14.4% 21.8%
Operating margin 11.9% 11.5% 16.5%
Pretax margin 8.1% 11.2% 12.9%
Net margin 5.7% 8.8% 9.6%
FCF margin 3.2% 4.9% 12.3%
Operating cash flow margin 6.3% 7.6% 16.7%
Return on equity 44.4% 20.5% 12.0%
Return on assets 9.7% 11.2% 7.3%
Return on invested capital 26.9% 14.6% 11.4%
Return on capital employed 31.0% 17.1% 14.1%
Asset turnover 1.7x 1.3x 0.8x
Cash conversion (OCF / net income) 1.1x 0.9x 1.7x
Stock comp / revenue – 0.3% 0.8%

Financial Health

11 metrics
MetricCSTMSTLDAZZ
Debt / assets 31.0% 23.6% 20.0%
Debt / equity 1.4x 0.4x 0.3x
Net debt / EBITDA 1.1x 1.0x 1.2x
Debt / FCF 5.7x 3.8x 2.2x
Liabilities / assets 77.1% 44.8% 39.5%
Equity / assets 22.9% 55.2% 60.5%
Interest coverage 11.0x 18.4x 6.3x
Current ratio 1.5x 3.1x 1.8x
Quick ratio 0.6x 1.4x 0.8x
Cash ratio 0.1x 0.4x 0.0x
Altman Z-score 3.16 5.81 4.22

Shareholder Returns

7 metrics
MetricCSTMSTLDAZZ
Dividend yield – 0.9% 0.7%
Net buyback yield 4.2% 2.6% –
Shareholder yield 4.2% 3.6% 0.7%
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.

ConsensusCSTMSTLDAZZ
Forward P/E 4.9xFY2026 13.0xFY2026 16.6xFY2026
EPS, next fiscal year $4.25FY2026 $17.07FY2026 $7.37FY2026
EPS growth, next FY +242.7%FY2026 +113.6%FY2026 +19.1%FY2026
EPS growth, the year after -33.2% +21.1% +12.1%
Revenue, next fiscal year $10.83BFY2026 $22.94BFY2026 $1.97BFY2026
Revenue growth, next FY +28.1%FY2026 +26.2%FY2026 +19.4%FY2026
Revenue growth, the year after -0.1% +16.4% -8.1%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCSTMSTLDAZZ
Held by institutions 88.6% 82.7% 94.6%
Institutions holding 387 1,025 364
Change in shares held, QoQ -4.5% +1.2% +1.1%
Institutions buying 255 502 196
Institutions selling 109 371 119
Buyers to sellers 2.34 1.35 1.65

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.

CSTMSTLDAZZ
CSTM 1.00 0.56 0.47
STLD 0.56 1.00 0.45
AZZ 0.47 0.45 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, CSTM, STLD and AZZ?

Steel Dynamics (STLD) is the largest by market capitalisation: Constellium Se (CSTM) $2.94B, Steel Dynamics (STLD) $31.88B, Azz (AZZ) $3.78B.

Which stock is cheaper, CSTM, STLD and AZZ?

Constellium Se (CSTM) trades on the lowest price-to-earnings ratio (Constellium Se (CSTM) 5.1x, Steel Dynamics (STLD) 16.3x, Azz (AZZ) 22.5x). On next year's consensus earnings, Constellium Se (CSTM) is cheapest (Constellium Se (CSTM) 4.9x, Steel Dynamics (STLD) 13.0x, Azz (AZZ) 16.6x). 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%, Steel Dynamics (STLD) +26.0%, Azz (AZZ) +9.5%.

Which company is more profitable?

Azz (AZZ) has the highest net margin (Constellium Se (CSTM) 5.7%, Steel Dynamics (STLD) 8.8%, Azz (AZZ) 9.6%). On return on invested capital, Constellium Se (CSTM) leads (Constellium Se (CSTM) 26.9%, Steel Dynamics (STLD) 14.6%, Azz (AZZ) 11.4%).

Which stock has performed better?

Over the past year Steel Dynamics (STLD) returned the most: Constellium Se (CSTM) +33.5%, Steel Dynamics (STLD) +44.0%, Azz (AZZ) +18.0%. Over five years, Steel Dynamics (STLD) compounded fastest (Constellium Se (CSTM) +1.3%/yr, Steel Dynamics (STLD) +27.8%/yr, Azz (AZZ) +16.5%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Constellium Se (CSTM) 0.00%, Steel Dynamics (STLD) 0.01%, Azz (AZZ) 0.00%. Constellium Se (CSTM) and Azz (AZZ) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Azz (AZZ) has been the steadiest (Constellium Se (CSTM) 45.6%, Steel Dynamics (STLD) 36.9%, Azz (AZZ) 33.2%). Volatility measures how widely the price swings, not the risk of the business.

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

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.