SCCO vs WLKP vs ERO Stock Comparison

Southern Copper, Westlake Chemical Partners and Ero Copper Prices as of Oct 29, 2026 Peers: Industry group
SCCO Southern Copper Corp/
$191.72 -5.3% 1M +39.0% 1Y
Market cap
$146.98B
P/E
26.0x
Revenue (TTM)
$15.79B
Div. yield
0.02%
Copper Basic Materials
4 wins
ERO Ero Copper Corp.
$31.11 -16.3% 1M +45.1% 1Y
Market cap
$2.99B
P/E
9.6x
Revenue (TTM)
$1.04B
Div. yield
–
Copper Basic Materials
4 wins

Head to Head

12 decided of 12

Southern Copper leads on 4 of the 12 questions below (Southern Copper 4, Ero Copper 4, Westlake Chemical Partners 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionSCCOWLKPEROLeader
Larger companyMarket capitalisation $146.98B $757.79M $2.99B SCCO
Cheaper on earningsLower P/E, profitable companies only 26.0x 13.2x 9.6x ERO
Cheaper on forward earningsLower price / next fiscal year consensus EPS 25.5x 14.4x 7.5x ERO
Faster revenue growthRevenue growth, trailing twelve months +32.8% +12.1% +94.9% ERO
More profitableNet margin, trailing twelve months 35.9% 4.7% 30.0% SCCO
Better return on capitalReturn on invested capital — 30.1% 22.0% WLKP
Less leveragedLower net debt / EBITDA 0.1x 0.7x 0.9x SCCO
Higher dividend yieldTrailing dividend yield 0.02% 0.09% 0.00% WLKP
Better 1-year returnPrice return, last 12 months +39.0% +11.8% +45.1% ERO
Better 5-year returnAnnualised price return, 5 years +28.1%/yr -3.8%/yr +10.8%/yr SCCO
Less volatileAnnualised volatility, 1 year 52.0% 18.3% 62.9% WLKP
Higher overall scoreMean of the five percentile scores vs peers 63/100 85/100 63/100 WLKP

Percentile Scorecard

SCCOWLKPERO

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

AxisSCCOWLKPERO
Valuation 44 #91 of 163 99 #2 of 94 58 #69 of 163
Growth 68 #48 of 148 56 #41 of 92 82 #28 of 148
Profitability 98 #4 of 123 100 #1 of 86 77 #29 of 123
Financial Health 46 #89 of 164 82 #18 of 93 29 #116 of 164
Shareholder Returns 57 #47 of 108 87 #10 of 71 70 #33 of 108
Overall 63 85 63
  • SCCO ranked among 176 companies in Metals and Mining
  • WLKP ranked among 99 companies in Chemicals
  • ERO 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

PeriodSCCOWLKPEROSPY
1 month -5.3%-1.1%-16.3% +0.7%
3 months +3.7%-1.9%+15.0% +3.7%
6 months +12.8%-8.1%+20.3% +7.1%
Year to date +36.1%+11.5%+10.0% +12.8%
1 year +39.0%+11.8%+45.1% +11.9%
3 years +188.2%-0.9%+129.8% +85.2%
3 years, per year +42.3%-0.3%+32.0% +22.8%
5 years +244.9%-17.6%+66.7% +67.6%
5 years, per year +28.1%-3.8%+10.8% +10.9%
10 years +643.9%+1.1%— +262.0%
10 years, per year +22.2%+0.1%— +13.7%

Risk

MeasureSCCOWLKPEROSPY
Volatility, 1Y 52.0%18.3%62.9% 12.7%
Downside volatility, 1Y 52.3%17.5%63.9% 12.6%
Beta vs S&P 500, 1Y 2.380.212.43 1.00
Return / volatility, 1Y 0.750.640.72 0.94
Max drawdown, 5Y -45.2%-38.8%-59.8% -25.4%
From 52-week high -12.7%-10.7%-23.0% -1.2%
52-week high $219.70$23.72$40.40 $779.14
52-week low $117.83$17.87$19.89 $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.

MultipleSCCOWLKPERO
P/E now vs peer median 28.1xmedian 13.2x 13.0xmedian 21.0x 10.3xmedian 13.2x
P/S now vs peer median 10.1xmedian 3.1x 0.6xmedian 1.4x 3.1xmedian 3.1x
EV/EBITDA now vs peer median 16.3xmedian 7.2x 2.2xmedian 12.9x 7.0xmedian 7.2x
P/FCF now vs peer median 31.4xmedian 15.2x 1.8xmedian 15.5x -12.1xmedian 15.2x
P/B now vs peer median 12.6xmedian 2.2x 1.0xmedian 1.7x 2.7xmedian 2.2x
PEG now vs peer median 1.14median 0.30 —median 1.68 0.20median 0.30

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 monthsSCCOWLKPERO
Revenue $15.79B $1.23B $1.04B
Gross profit $10.07B $384.80M $449.15M
Operating income $8.98B $355.62M $379.69M
Net income $5.68B $334.49M $315.31M
Free cash flow $5.10B $409.14M -$268.65M
R&D $53.10M – –
EPS (diluted) $6.83 – $3.01
Cash & equivalents $5.67B $49.32M $101.74M
Total debt $28.24B $1.60B $2.38B
Shares (diluted) 829.10M – 104.13M
Enterprise value $125.77B $581.97M $2.63B

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
MetricSCCOWLKPERO
P/E 28.1x 13.0x 10.3x
P/FCF 31.4x 1.8x -12.1x
P/Operating cash flow 23.7x 1.6x –
P/S 10.1x 0.6x 3.1x
P/B 12.6x 1.0x 2.7x
P/Tangible book 12.6x 1.0x 2.7x
EV/EBITDA 16.3x 2.2x 7.0x
EV/EBIT 17.9x 3.1x 9.7x
EV/Revenue 10.2x 0.9x 3.5x
EV/FCF 31.5x 2.7x -13.8x
EV/Operating cash flow 23.8x 2.4x –
PEG (3Y EPS CAGR) 1.14 – 0.20

Growth

14 metrics
MetricSCCOWLKPERO
Revenue growth (1Y) 32.8% 12.1% 94.9%
Revenue CAGR (3Y) 16.2% -3.0% 36.8%
Gross profit growth (1Y) 45.5% 4.8% 96.2%
Gross profit CAGR (3Y) 23.2% 0.2% 42.6%
Operating income growth (1Y) 52.8% 4.7% 120.6%
Operating income CAGR (3Y) 26.7% 0.0% 54.3%
Net income growth (1Y) 56.8% 4.7% 118.8%
Net income CAGR (3Y) 26.7% -0.2% 57.4%
EPS growth (1Y) 52.8% – 118.9%
EPS CAGR (3Y) 24.7% – 51.3%
Operating cash flow growth (1Y) 49.8% 48.6% –
Operating cash flow CAGR (3Y) 22.6% -1.1% –
Free cash flow growth (1Y) 47.3% 67.7% 32.3%
Free cash flow CAGR (3Y) 24.5% -2.6% -11.3%

Profitability

14 metrics
MetricSCCOWLKPERO
Gross margin 63.8% 31.2% 43.0%
EBITDA margin 62.5% 40.0% 50.6%
Operating margin 56.9% 28.8% 36.3%
Pretax margin 55.8% 27.1% 37.2%
Net margin 35.9% 4.7% 30.0%
FCF margin 32.3% 33.1% -25.7%
Operating cash flow margin 42.7% 37.7% –
Return on equity 46.2% 42.8% 38.3%
Return on assets 24.7% 27.3% 21.0%
Return on invested capital – 30.1% 22.0%
Return on capital employed 43.0% 30.1% –
Asset turnover 0.7x 1.0x 0.5x
Cash conversion (OCF / net income) 1.2x 1.4x –
Stock comp / revenue – – 1.9%

Financial Health

11 metrics
MetricSCCOWLKPERO
Debt / assets 33.1% 32.8% 25.7%
Debt / equity 0.6x 0.5x 0.5x
Net debt / EBITDA 0.1x 0.7x 0.9x
Debt / FCF 1.6x 1.0x -2.1x
Liabilities / assets 47.3% 36.8% 43.7%
Equity / assets 52.7% 63.2% 56.3%
Interest coverage – 16.4x 8.2x
Current ratio 5.1x 3.4x –
Quick ratio 4.4x 1.9x –
Cash ratio 3.4x 1.1x –
Altman Z-score 10.98 – –

Shareholder Returns

7 metrics
MetricSCCOWLKPERO
Dividend yield 1.5% 8.9% –
Net buyback yield – – -0.3%
Shareholder yield 1.5% 8.9% -0.3%
Payout ratio (earnings) 53.2% 19.9% –
Payout ratio (FCF) 59.2% 16.2% –
Dividend growth (1Y) 41.8% 0.0% –
Dividend CAGR (3Y) 6.3% 0.0% –

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.

ConsensusSCCOWLKPERO
Forward P/E 25.5xFY2026 14.4xFY2026 7.5xFY2026
EPS, next fiscal year $7.51FY2026 $1.47FY2026 $4.16FY2026
EPS growth, next FY +47.8%FY2026 +6.5%FY2026 +96.2%FY2026
EPS growth, the year after +7.1% +20.4% +20.4%
Revenue, next fiscal year $16.86BFY2026 $1.31BFY2026 $1.24BFY2026
Revenue growth, next FY +25.6%FY2026 +11.8%FY2026 +57.4%FY2026
Revenue growth, the year after +3.9% +16.9% +5.5%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersSCCOWLKPERO
Held by institutions 9.2% 29.1% 67.3%
Institutions holding 857 56 209
Change in shares held, QoQ +0.7% -0.2% +1.2%
Institutions buying 600 26 125
Institutions selling 219 13 60
Buyers to sellers 2.74 2.00 2.08

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.

SCCOWLKPERO
SCCO 1.00 0.17 0.80
WLKP 0.17 1.00 0.18
ERO 0.80 0.18 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, SCCO, WLKP and ERO?

Southern Copper (SCCO) is the largest by market capitalisation: Southern Copper (SCCO) $146.98B, Westlake Chemical Partners (WLKP) $757.79M, Ero Copper (ERO) $2.99B.

Which stock is cheaper, SCCO, WLKP and ERO?

Ero Copper (ERO) trades on the lowest price-to-earnings ratio (Southern Copper (SCCO) 26.0x, Westlake Chemical Partners (WLKP) 13.2x, Ero Copper (ERO) 9.6x). On next year's consensus earnings, Ero Copper (ERO) is cheapest (Southern Copper (SCCO) 25.5x, Westlake Chemical Partners (WLKP) 14.4x, Ero Copper (ERO) 7.5x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Ero Copper (ERO) grew revenue fastest over the trailing twelve months: Southern Copper (SCCO) +32.8%, Westlake Chemical Partners (WLKP) +12.1%, Ero Copper (ERO) +94.9%.

Which company is more profitable?

Southern Copper (SCCO) has the highest net margin (Southern Copper (SCCO) 35.9%, Westlake Chemical Partners (WLKP) 4.7%, Ero Copper (ERO) 30.0%). On return on invested capital, Westlake Chemical Partners (WLKP) leads (Westlake Chemical Partners (WLKP) 30.1%, Ero Copper (ERO) 22.0%).

Which stock has performed better?

Over the past year Ero Copper (ERO) returned the most: Southern Copper (SCCO) +39.0%, Westlake Chemical Partners (WLKP) +11.8%, Ero Copper (ERO) +45.1%. Over five years, Southern Copper (SCCO) compounded fastest (Southern Copper (SCCO) +28.1%/yr, Westlake Chemical Partners (WLKP) -3.8%/yr, Ero Copper (ERO) +10.8%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Westlake Chemical Partners (WLKP) has the highest dividend yield: Southern Copper (SCCO) 0.02%, Westlake Chemical Partners (WLKP) 0.09%, Ero Copper (ERO) 0.00%. Ero Copper (ERO) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Westlake Chemical Partners (WLKP) has been the steadiest (Southern Copper (SCCO) 52.0%, Westlake Chemical Partners (WLKP) 18.3%, Ero Copper (ERO) 62.9%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, SCCO, WLKP and ERO?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Southern Copper (SCCO) leads on 4. 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.