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Verified American Company Independently reviewed and approved · June 2026

WESTLAKE CORP

$85.26 +0.73% NYSE: WLK · 15-min delayed
  • HOUSTON, Texas
  • Public · NYSE: WLK
  • 14,600 employees
  • Founded 1986
$10.8BMarket cap
$11.2BRevenue · FY2025
-$1.5BNet income
14,600Employees
WLKNYSE
2004IPO

About WESTLAKE CORP

Westlake Corp is a vertically integrated international manufacturer and marketer of both housing and infrastructure products and performance and essential materials that are designed to enhance the lives of people every day. Its Performance and Essential Materials segment offers a wide range of essential building blocks for making products utilized in everyday living, including olefins, vinyl chemicals, polyethylene, and epoxies. Its Housing and Infrastructure Products segment produces key finished goods for building products, pipe and fittings, and international compounds businesses.

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American Credentials

Each credential is independently reviewed before it’s awarded · last reviewed Jun 9, 2026. How this is verified →

Reported figures

Financial summary

Revenue FY2025
$11.2B
Net income
-$1.5B
Total assets
$20.0B
Market cap
$10.8B
Gross margin
7.3%
Operating margin
-14.1%
Net margin
-13.2%

Source: SEC EDGAR · updated Jun 7, 2026

Multi-year

Revenue & profit trend

Revenue Net income
FY 2025

Financial statements

Income statement

Revenue
$11.2B
Cost of revenue
$10.4B
Gross profit
$813.0M
Operating expenses
$2.4B
Operating income
-$1.6B
Income tax
-$126.0M
Net income
-$1.5B
EPS (basic)
$-11.70
EPS (diluted)
$-11.70

Balance sheet

Total assets
$20.0B
Current assets
$6.2B
Total liabilities
$10.7B
Current liabilities
$2.8B
Shareholders’ equity
$9.3B

Cash flow

Operating cash flow
$465.0M
Investing cash flow
-$1.2B
Financing cash flow
$530.0M
Net cash flow
-$195.0M

Statements via Polygon.io (SEC filings)

NYSE: WLK
$85.26 +0.73%

15-minute delayed · data by Polygon.io

Past year

$56.38 $123.39

52-week range

Market cap
$10.8B
EPS (diluted)
$-11.7
Dividend yield
2.49%
Shares outstanding
127.2M
Open
Day range
Prev close
Volume
IPO date
Aug 11, 2004

Market data by Polygon.io · prices are 15-minute delayed

Auto-generated

At a glance

  • Reported a net loss of $1.5B in FY2025.
  • Revenue declined 5% from FY2021 to FY2025.
  • Gross margin of 7.3%, net margin -13.2%.
  • Trading 31% below its 52-week high.
  • Pays a dividend yielding about 2.49% annually.

Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.

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