SCCO vs SQM vs WLK Stock Comparison

Southern Copper, Chemical & Mining Co Of Chile and Westlake Prices as of Oct 28, 2026 Peers: Industry group
SCCO Southern Copper Corp/
$194.02 -4.3% 1M +44.0% 1Y
Market cap
$158.52B
P/E
28.0x
Revenue (TTM)
$15.79B
Div. yield
0.02%
Copper Basic Materials
4 wins
WLK Westlake Corp
$65.79 -1.7% 1M -13.9% 1Y
Market cap
$8.40B
P/E
–
Revenue (TTM)
$11.29B
Div. yield
0.03%
Commodity Chemicals Basic Materials
3 wins

Head to Head

12 decided of 12

Chemical & Mining Co Of Chile leads on 5 of the 12 questions below (Chemical & Mining Co Of Chile 5, Southern Copper 4, Westlake 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionSCCOSQMWLKLeader
Larger companyMarket capitalisation $158.52B $16.16B $8.40B SCCO
Cheaper on earningsLower P/E, profitable companies only 28.0x 11.7x -6.8x SQM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 25.8x 8.3x 38.7x SQM
Faster revenue growthRevenue growth, trailing twelve months +32.8% +59.0% -4.0% SQM
More profitableNet margin, trailing twelve months 35.9% 20.6% -10.9% SCCO
Better return on capitalReturn on invested capital — 22.8% -8.0% SQM
Less leveragedLower net debt / EBITDA 0.1x 0.2x -42.9x WLK
Higher dividend yieldTrailing dividend yield 0.02% 0.00% 0.03% WLK
Better 1-year returnPrice return, last 12 months +44.0% +31.8% -13.9% SCCO
Better 5-year returnAnnualised price return, 5 years +28.4%/yr +1.4%/yr -7.5%/yr SCCO
Less volatileAnnualised volatility, 1 year 52.0% 47.3% 43.2% WLK
Higher overall scoreMean of the five percentile scores vs peers 62/100 69/100 43/100 SQM

Percentile Scorecard

SCCOSQMWLK

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

AxisSCCOSQMWLK
Valuation 43 #93 of 162 81 #31 of 162 47 #50 of 94
Growth 68 #48 of 147 62 #56 of 147 1 #90 of 91
Profitability 98 #4 of 122 81 #24 of 122 24 #64 of 84
Financial Health 46 #89 of 164 32 #112 of 164 55 #43 of 94
Shareholder Returns 56 #48 of 107 91 #11 of 107 85 #11 of 69
Overall 62 69 43
  • SCCO ranked among 176 companies in Metals and Mining
  • SQM ranked among 176 companies in Metals and Mining
  • WLK ranked among 99 companies in Chemicals

Price Performance

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

Returns

PeriodSCCOSQMWLKSPY
1 month -4.3%-9.5%-1.7% +0.9%
3 months +10.5%-12.8%-8.9% +5.9%
6 months +16.3%-35.2%-40.9% +8.5%
Year to date +37.7%-14.3%-11.0% +13.3%
1 year +44.0%+31.8%-13.9% +12.4%
3 years +192.7%+15.4%-42.5% +88.1%
3 years, per year +43.1%+4.9%-16.9% +23.5%
5 years +249.0%+7.4%-32.4% +68.2%
5 years, per year +28.4%+1.4%-7.5% +11.0%
10 years +652.9%+98.5%+27.4% +263.4%
10 years, per year +22.4%+7.1%+2.4% +13.8%

Risk

MeasureSCCOSQMWLKSPY
Volatility, 1Y 52.0%47.3%43.2% 12.7%
Downside volatility, 1Y 52.5%43.9%38.1% 12.7%
Beta vs S&P 500, 1Y 2.380.970.47 1.00
Return / volatility, 1Y 0.850.67-0.32 0.98
Max drawdown, 5Y -45.2%-73.5%-65.2% -25.4%
From 52-week high -11.7%-38.1%-46.7% -0.9%
52-week high $219.70$95.31$123.39 $779.14
52-week low $117.83$44.71$56.38 $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.

MultipleSCCOSQMWLK
P/E now vs peer median 28.4xmedian 13.4x 12.1xmedian 13.4x -6.8xmedian 22.0x
P/S now vs peer median 10.3xmedian 3.2x 2.5xmedian 3.2x 0.7xmedian 1.4x
EV/EBITDA now vs peer median 16.5xmedian 7.3x 5.0xmedian 7.3x -155.0xmedian 12.4x
P/FCF now vs peer median 31.7xmedian 14.8x —median 14.8x -31.7xmedian 15.5x
P/B now vs peer median 12.7xmedian 2.3x 1.9xmedian 2.3x 0.9xmedian 1.7x
PEG now vs peer median 1.15median 0.31 -0.77median 0.31 0.16median 1.84

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 monthsSCCOSQMWLK
Revenue $15.79B $6.73B $11.29B
Gross profit $10.07B $2.83B $1.09B
Operating income $8.98B $3.11B -$1.25B
Net income $5.68B $1.39B -$1.21B
Free cash flow $5.10B – -$265.00M
R&D $53.10M – –
EPS (diluted) $6.83 $4.86 $-9.61
Cash & equivalents $5.67B $3.38B $1.64B
Total debt $28.24B $19.72B $5.07B
Shares (diluted) 829.10M 285.64M 128.50M
Enterprise value $137.30B $2.82B -$978.38M

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
MetricSCCOSQMWLK
P/E 28.4x 12.1x -6.8x
P/FCF 31.7x – -31.7x
P/Operating cash flow 24.0x – 13.3x
P/S 10.3x 2.5x 0.7x
P/B 12.7x 1.9x 0.9x
P/Tangible book 12.7x 1.9x 1.0x
EV/EBITDA 16.5x 5.0x -155.0x
EV/EBIT 18.1x 5.7x -9.3x
EV/Revenue 10.3x 2.6x 1.0x
EV/FCF 31.9x – -43.9x
EV/Operating cash flow 24.1x – 18.4x
PEG (3Y EPS CAGR) 1.15 -0.77 0.16

Growth

14 metrics
MetricSCCOSQMWLK
Revenue growth (1Y) 32.8% 59.0% -4.0%
Revenue CAGR (3Y) 16.2% -4.8% -6.6%
Gross profit growth (1Y) 45.5% 150.2% -17.5%
Gross profit CAGR (3Y) 23.2% -9.3% -26.8%
Operating income growth (1Y) 52.8% 134.4% -1,286%
Operating income CAGR (3Y) 26.7% -17.5% -39.3%
Net income growth (1Y) 56.8% 190.5% -3,089%
Net income CAGR (3Y) 26.7% -7.2% -42.3%
EPS growth (1Y) 52.8% 190.5% -1,740%
EPS CAGR (3Y) 24.7% -15.7% -43.1%
Operating cash flow growth (1Y) 49.8% – -34.7%
Operating cash flow CAGR (3Y) 22.6% – -39.5%
Free cash flow growth (1Y) 47.3% – -390.7%
Free cash flow CAGR (3Y) 24.5% – -29.1%

Profitability

14 metrics
MetricSCCOSQMWLK
Gross margin 63.8% 42.1% 9.6%
EBITDA margin 62.5% 52.7% -0.7%
Operating margin 56.9% 46.2% -11.0%
Pretax margin 55.8% 36.6% -11.4%
Net margin 35.9% 20.6% -10.9%
FCF margin 32.3% – -2.3%
Operating cash flow margin 42.7% – 5.6%
Return on equity 46.2% 16.4% -13.0%
Return on assets 24.7% 8.6% -6.1%
Return on invested capital – 22.8% -8.0%
Return on capital employed 43.0% 23.4% -7.2%
Asset turnover 0.7x 0.4x 0.6x
Cash conversion (OCF / net income) 1.2x – -0.5x
Stock comp / revenue – – 0.4%

Financial Health

11 metrics
MetricSCCOSQMWLK
Debt / assets 33.1% 31.3% 26.1%
Debt / equity 0.6x 0.6x 0.6x
Net debt / EBITDA 0.1x 0.2x -42.9x
Debt / FCF 1.6x – -19.1x
Liabilities / assets 47.3% 47.9% 52.6%
Equity / assets 52.7% 52.1% 47.4%
Interest coverage – 15.3x -6.1x
Current ratio 5.1x 2.6x 2.5x
Quick ratio 4.4x 1.8x 1.7x
Cash ratio 3.4x 1.5x 0.8x
Altman Z-score 11.09 – 1.69

Shareholder Returns

7 metrics
MetricSCCOSQMWLK
Dividend yield 1.5% 4.1% 3.2%
Net buyback yield – – 0.7%
Shareholder yield 1.5% 4.1% 4.0%
Payout ratio (earnings) 53.2% – -22.5%
Payout ratio (FCF) 59.2% – -103.0%
Dividend growth (1Y) 41.8% – 1.1%
Dividend CAGR (3Y) 6.3% – 14.1%

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.

ConsensusSCCOSQMWLK
Forward P/E 25.8xFY2026 8.3xFY2026 38.7xFY2026
EPS, next fiscal year $7.51FY2026 $7.12FY2026 $1.70FY2026
EPS growth, next FY +47.8%FY2026 +245.6%FY2026 –
EPS growth, the year after +7.1% -2.5% +25.9%
Revenue, next fiscal year $16.86BFY2026 $8.37BFY2026 $12.04BFY2026
Revenue growth, next FY +25.6%FY2026 +82.7%FY2026 +7.8%FY2026
Revenue growth, the year after +3.9% +2.9% -3.9%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersSCCOSQMWLK
Held by institutions 9.2% 13.4% 31.0%
Institutions holding 856 316 362
Change in shares held, QoQ +0.7% -3.0% -9.9%
Institutions buying 599 166 199
Institutions selling 219 100 118
Buyers to sellers 2.74 1.66 1.69

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.

SCCOSQMWLK
SCCO 1.00 0.44 0.16
SQM 0.44 1.00 0.19
WLK 0.16 0.19 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, SCCO, SQM and WLK?

Southern Copper (SCCO) is the largest by market capitalisation: Southern Copper (SCCO) $158.52B, Chemical & Mining Co Of Chile (SQM) $16.16B, Westlake (WLK) $8.40B.

Which stock is cheaper, SCCO, SQM and WLK?

Chemical & Mining Co Of Chile (SQM) trades on the lowest price-to-earnings ratio (Southern Copper (SCCO) 28.0x, Chemical & Mining Co Of Chile (SQM) 11.7x, Westlake (WLK) -6.8x). On next year's consensus earnings, Chemical & Mining Co Of Chile (SQM) is cheapest (Southern Copper (SCCO) 25.8x, Chemical & Mining Co Of Chile (SQM) 8.3x, Westlake (WLK) 38.7x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Chemical & Mining Co Of Chile (SQM) grew revenue fastest over the trailing twelve months: Southern Copper (SCCO) +32.8%, Chemical & Mining Co Of Chile (SQM) +59.0%, Westlake (WLK) -4.0%.

Which company is more profitable?

Southern Copper (SCCO) has the highest net margin (Southern Copper (SCCO) 35.9%, Chemical & Mining Co Of Chile (SQM) 20.6%, Westlake (WLK) -10.9%). On return on invested capital, Chemical & Mining Co Of Chile (SQM) leads (Chemical & Mining Co Of Chile (SQM) 22.8%, Westlake (WLK) -8.0%).

Which stock has performed better?

Over the past year Southern Copper (SCCO) returned the most: Southern Copper (SCCO) +44.0%, Chemical & Mining Co Of Chile (SQM) +31.8%, Westlake (WLK) -13.9%. Over five years, Southern Copper (SCCO) compounded fastest (Southern Copper (SCCO) +28.4%/yr, Chemical & Mining Co Of Chile (SQM) +1.4%/yr, Westlake (WLK) -7.5%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Westlake (WLK) has the highest dividend yield: Southern Copper (SCCO) 0.02%, Chemical & Mining Co Of Chile (SQM) 0.00%, Westlake (WLK) 0.03%. Chemical & Mining Co Of Chile (SQM) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Westlake (WLK) has been the steadiest (Southern Copper (SCCO) 52.0%, Chemical & Mining Co Of Chile (SQM) 47.3%, Westlake (WLK) 43.2%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, SCCO, SQM and WLK?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Chemical & Mining Co Of Chile (SQM) 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.