Westlake Chemical Valuation Multiples

Westlake Chemical is valued at $752M as of September 2026, a 1.2x revenue multiple. In the last FY Westlake Chemical reported revenue of $1.2B and EBITDA of $409M.

Westlake Chemical Overview

About Westlake Chemical

Westlake Chemical Partners LP is a part of the chemical industry in the United States. Its operations are conducted through OpCo, it acquires and develops ethylene production facilities, which convert ethane into ethylene. OpCo sells ethylene and its co-products such as propylene, crude butadiene, pyrolysis gasoline, and hydrogen to Westlake and other customers located in the United States. Its assets include three ethylene production facilities in Calvert City, Kentucky, and Lake Charles, Louisiana.


Founded

2014

HQ

United States

Employees

153

Sectors

Financials (LTM)

Revenue: $1.3B
EBITDA: $461M

EV

$1.6B

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Westlake Chemical Financials

Westlake Chemical reported last 12-month revenue of $1.3B and EBITDA of $461M.

In the same LTM period, Westlake Chemical generated $364M in gross profit, $461M in EBITDA, and $52M in net income.

Revenue (LTM)


Westlake Chemical P&L

In the most recent fiscal year, Westlake Chemical reported revenue of $1.2B and EBITDA of $409M.

Westlake Chemical is profitable as of last fiscal year, with gross margin of 30%, EBITDA margin of 35%, and net margin of 4%.

See analyst estimates for Westlake Chemical
LTMLast FY202320242025202620272028
Revenue$1.3B$1.2B$1.2B$1.1B$1.2B
Gross Profit$364M$348M$387M$419M$348M
Gross Margin28%30%33%37%30%
EBITDA$461M$409M$472M$508M$409M
EBITDA Margin35%35%40%45%35%
EBIT Margin26%27%30%34%27%
Net Profit$52M$49M$54M$62M$49M
Net Margin4%4%5%5%4%
Net Debt-$355M---

Financial data powered by Morningstar, Inc.

Westlake Chemical Stock Performance

Westlake Chemical has current market cap of $752M, and enterprise value of $1.6B.

Market Cap Evolution


Westlake Chemical's stock price is $21.33.

Westlake Chemical share price decreased by 1.4% in the last 30 days, and increased by 1.6% in the last year.

Westlake Chemical has an EPS (earnings per share) of $1.38.

See more trading valuation data for Westlake Chemical
EVMarket CapPrice 1DPrice 1MPrice 3MPrice 12MEPS
$1.6B$752M0.2%-1.4%-4.2%1.6%$1.38

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Westlake Chemical Valuation Multiples

Westlake Chemical trades at 1.2x EV/Revenue multiple, and 3.5x EV/EBITDA.

See NTM and 2027E valuation multiples for Westlake Chemical

EV / Revenue (LTM)


Westlake Chemical Financial Valuation Multiples

As of September 18, 2026, Westlake Chemical has market cap of $752M and EV of $1.6B.

Westlake Chemical has a P/E ratio of 14.5x.

LTMLast FY202320242025202620272028
EV/Revenue1.2x1.4x1.4x1.4x1.4x
EV/EBITDA3.5x4.0x3.4x3.2x4.0x
EV/EBIT4.8x5.1x4.5x4.1x5.1x
EV/Gross Profit4.4x4.7x4.2x3.9x4.7x
P/E14.5x15.4x13.8x12.0x15.4x
EV/FCF4.6x8.0x4.0x3.7x8.0x

Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.

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Westlake Chemical Margins & Growth Rates

Westlake Chemical grew revenue by 16% and EBITDA by 14% in the last fiscal year.

In the most recent fiscal year, Westlake Chemical reported gross margin of 30%, EBITDA margin of 35%, and net margin of 4%.

See estimated margins and future growth rates for Westlake Chemical

Westlake Chemical Margins

Last FY202420252026202720282029
Gross Margin30%37%30%27%
EBITDA Margin35%45%35%34%
EBIT Margin27%34%27%25%
Net Margin4%5%4%4%
FCF Margin17%38%17%30%

Westlake Chemical Growth Rates

FY+1/FY23/2424/2525/2626/2727/2828/29
Revenue Growth16%(5%)3%16%
Gross Profit Growth6%8%(17%)6%
EBITDA Growth14%8%(19%)14%
EBIT Growth7%9%(18%)7%
Net Profit Growth9%15%(22%)9%
FCF Growth103%8%(54%)103%

Data powered by FactSet, Inc. and Morningstar, Inc.

Westlake Chemical Operational KPIs

Westlake Chemical's revenue per employee in the last FY averaged $7.6M, while opex per employee averaged $0.2M for the same period.

Westlake Chemical's Rule of 40 is 51% (metric relevant for SaaS companies only, counted as combined revenue growth rate and EBITDA margin).

Westlake Chemical's Rule of X is 75% (created by Bessemer, Rule of X is another metric to measure SaaS companies, ~1.5x stronger vs. the traditional Rule of 40, counted as revenue growth rate multiplied by 2.5 plus EBITDA margin).

Access forward-looking KPIs for Westlake Chemical
LTMLast FY202320242025202620272028
Rule of 4043%51%---
Bessemer Rule of X56%75%---
Revenue per Employee-$7.6M---
Opex per Employee-$0.2M---
Opex to Revenue-2%2%3%2%

Data powered by FactSet, Inc. and Morningstar, Inc.

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Westlake Chemical Competitors

Westlake Chemical competitors include Cydsa, Sheela Foam, SK Discovery Co, RHI Magnesita India, Explosifs et Produits Chimiques, SK Chemicals, LSB Industries, Tronox Holdings, AECI and Braskem.

Most Westlake Chemical public comparables operate across Chemicals.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Cydsa$949M$195M1.6x1.5x7.7x5.6x
Sheela Foam$398M$46M2.1x2.0x18.3x18.5x
SK Discovery Co$7.4B$650M0.9x-10.7x-
RHI Magnesita India$414M($9M)1.9x1.8x(92.1x)14.8x
Explosifs et Produits Chimiques$621M$84M1.3x1.2x9.5x9.0x
SK Chemicals$1.7B$168M1.0x0.9x10.5x10.0x
LSB Industries$615M$145M1.7x1.7x7.4x5.6x
Tronox Holdings$2.9B$15M1.4x1.2x262.5x11.6x

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About Westlake Chemical

When was Westlake Chemical founded?Westlake Chemical was founded in 2014.
Where is Westlake Chemical headquartered?Westlake Chemical is headquartered in United States.
How many employees does Westlake Chemical have?As of today, Westlake Chemical has over 153 employees.
Is Westlake Chemical publicly listed?Yes, Westlake Chemical is a public company listed on NYSE.
What is the stock symbol of Westlake Chemical?Westlake Chemical trades under WLKP ticker.
When did Westlake Chemical go public?Westlake Chemical went public in 2014.
Who are competitors of Westlake Chemical?Westlake Chemical main competitors include Cydsa, Sheela Foam, SK Discovery Co, RHI Magnesita India, Explosifs et Produits Chimiques, SK Chemicals, LSB Industries, Tronox Holdings, AECI, Braskem.
What is the current market cap of Westlake Chemical?Westlake Chemical's current market cap is $752M.
What is the current revenue of Westlake Chemical?Westlake Chemical's last 12 months revenue is $1.3B.
What is the current revenue growth of Westlake Chemical?Westlake Chemical revenue growth (NTM/LTM) is 8%.
What is the current EV/Revenue multiple of Westlake Chemical?Current revenue multiple of Westlake Chemical is 1.2x.
What is the current EBITDA of Westlake Chemical?Westlake Chemical's last 12 months EBITDA is $461M.
What is Westlake Chemical's EBITDA margin?Westlake Chemical's last 12 months EBITDA margin is 35%.
What is the current EV/EBITDA multiple of Westlake Chemical?Current EBITDA multiple of Westlake Chemical is 3.5x.
What is the current FCF of Westlake Chemical?Westlake Chemical's last 12 months FCF is $351M.
What is Westlake Chemical's FCF margin?Westlake Chemical's last 12 months FCF margin is 27%.
What is the current EV/FCF multiple of Westlake Chemical?Current FCF multiple of Westlake Chemical is 4.6x.
How many companies Westlake Chemical has acquired to date?Westlake Chemical hasn't acquired any companies yet (or none have been disclosed publicly).
In how many companies Westlake Chemical has invested to date?Westlake Chemical hasn't invested in any companies yet (or none have been disclosed publicly).

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