WLK vs SCCO vs SQM Stock Comparison

Westlake, Southern Copper and Chemical & Mining Co Of Chile Prices as of Oct 28, 2026 Peers: Industry group
WLK Westlake Corp
$65.79 -1.7% 1M -13.9% 1Y
Market cap
$8.47B
P/E
–
Revenue (TTM)
$11.29B
Div. yield
0.03%
Commodity Chemicals Basic Materials
3 wins
SCCO Southern Copper Corp/
$194.02 -4.3% 1M +44.0% 1Y
Market cap
$159.32B
P/E
28.1x
Revenue (TTM)
$15.79B
Div. yield
0.02%
Copper Basic Materials
4 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.

QuestionWLKSCCOSQMLeader
Larger companyMarket capitalisation $8.47B $159.32B $16.22B SCCO
Cheaper on earningsLower P/E, profitable companies only -6.9x 28.1x 11.7x SQM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 38.7x 25.8x 8.3x SQM
Faster revenue growthRevenue growth, trailing twelve months -4.0% +32.8% +59.0% SQM
More profitableNet margin, trailing twelve months -10.9% 35.9% 20.6% SCCO
Better return on capitalReturn on invested capital -8.0% — 22.8% SQM
Less leveragedLower net debt / EBITDA -42.9x 0.1x 0.2x WLK
Higher dividend yieldTrailing dividend yield 0.03% 0.02% 0.00% WLK
Better 1-year returnPrice return, last 12 months -13.9% +44.0% +31.8% SCCO
Better 5-year returnAnnualised price return, 5 years -7.5%/yr +28.4%/yr +1.4%/yr SCCO
Less volatileAnnualised volatility, 1 year 43.2% 52.0% 47.3% WLK
Higher overall scoreMean of the five percentile scores vs peers 43/100 62/100 69/100 SQM

Percentile Scorecard

WLKSCCOSQM

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

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

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

Risk

MeasureWLKSCCOSQMSPY
Volatility, 1Y 43.2%52.0%47.3% 12.7%
Downside volatility, 1Y 38.1%52.5%43.9% 12.7%
Beta vs S&P 500, 1Y 0.472.380.97 1.00
Return / volatility, 1Y -0.320.850.67 0.98
Max drawdown, 5Y -65.2%-45.2%-73.5% -25.4%
From 52-week high -46.7%-11.7%-38.1% -0.9%
52-week high $123.39$219.70$95.31 $779.14
52-week low $56.38$117.83$44.71 $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.

MultipleWLKSCCOSQM
P/E now vs peer median -6.8xmedian 22.0x 28.4xmedian 13.4x 12.1xmedian 13.4x
P/S now vs peer median 0.7xmedian 1.4x 10.3xmedian 3.2x 2.5xmedian 3.2x
EV/EBITDA now vs peer median -155.0xmedian 12.4x 16.5xmedian 7.3x 5.0xmedian 7.3x
P/FCF now vs peer median -31.7xmedian 15.5x 31.7xmedian 14.8x —median 14.8x
P/B now vs peer median 0.9xmedian 1.7x 12.7xmedian 2.3x 1.9xmedian 2.3x
PEG now vs peer median 0.16median 1.84 1.15median 0.31 -0.77median 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 monthsWLKSCCOSQM
Revenue $11.29B $15.79B $6.73B
Gross profit $1.09B $10.07B $2.83B
Operating income -$1.25B $8.98B $3.11B
Net income -$1.21B $5.68B $1.39B
Free cash flow -$265.00M $5.10B –
R&D – $53.10M –
EPS (diluted) $-9.61 $6.83 $4.86
Cash & equivalents $1.64B $5.67B $3.38B
Total debt $5.07B $28.24B $19.72B
Shares (diluted) 128.50M 829.10M 285.64M
Enterprise value -$907.96M $138.11B $2.88B

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

Growth

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

Profitability

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

Financial Health

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

Shareholder Returns

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

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.

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

Institutional Ownership

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

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.

WLKSCCOSQM
WLK 1.00 0.16 0.17
SCCO 0.16 1.00 0.44
SQM 0.17 0.44 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, WLK, SCCO and SQM?

Southern Copper (SCCO) is the largest by market capitalisation: Westlake (WLK) $8.47B, Southern Copper (SCCO) $159.32B, Chemical & Mining Co Of Chile (SQM) $16.22B.

Which stock is cheaper, WLK, SCCO and SQM?

Chemical & Mining Co Of Chile (SQM) trades on the lowest price-to-earnings ratio (Westlake (WLK) -6.9x, Southern Copper (SCCO) 28.1x, Chemical & Mining Co Of Chile (SQM) 11.7x). On next year's consensus earnings, Chemical & Mining Co Of Chile (SQM) is cheapest (Westlake (WLK) 38.7x, Southern Copper (SCCO) 25.8x, Chemical & Mining Co Of Chile (SQM) 8.3x). 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: Westlake (WLK) -4.0%, Southern Copper (SCCO) +32.8%, Chemical & Mining Co Of Chile (SQM) +59.0%.

Which company is more profitable?

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

Which stock has performed better?

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

Which pays a higher dividend?

Westlake (WLK) has the highest dividend yield: Westlake (WLK) 0.03%, Southern Copper (SCCO) 0.02%, Chemical & Mining Co Of Chile (SQM) 0.00%. 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 (Westlake (WLK) 43.2%, Southern Copper (SCCO) 52.0%, Chemical & Mining Co Of Chile (SQM) 47.3%). Volatility measures how widely the price swings, not the risk of the business.

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

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.