Westlake $WLK

Materials

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Westlake (WLK) is a Materials company in the Russell 1000. Latest news and coverage below.

Westlake revenue & net income history (FY2016–FY2025)

RevenueNet income
$15.8B$7.14B−$1.51BFY2016 revenue: $5.08BFY2016 net income: $399.0M'16FY2017 revenue: $8.04BFY2017 net income: $1.30B'17FY2018 revenue: $8.63BFY2018 net income: $996.0M'18FY2019 revenue: $8.12BFY2019 net income: $421.0M'19FY2020 revenue: $7.50BFY2020 net income: $330.0M'20FY2021 revenue: $11.8BFY2021 net income: $2.02B'21FY2022 revenue: $15.8BFY2022 net income: $2.25B'22FY2023 revenue: $12.5BFY2023 net income: $479.0M'23FY2024 revenue: $12.1BFY2024 net income: $602.0M'24FY2025 revenue: $11.2BFY2025 net income: −$1.51B'25
Westlake annual financial statements
FY2016Dec 2016FY2017Dec 2017FY2018Dec 2018FY2019Dec 2019FY2020Dec 2020FY2021Dec 2021FY2022Dec 2022FY2023Dec 2023FY2024Dec 2024FY2025Dec 2025
Income statement
Revenue$5.08B$8.04B$8.63B$8.12B$7.50B$11.8B$15.8B$12.5B$12.1B$11.2B
Growth (year over year)+13.7%+58.4%+7.4%−6.0%−7.6%+57.0%+34.1%−20.6%−3.2%−8.0%
Gross profit$983.0M$1.76B$1.99B$1.26B$1.02B$3.50B$4.07B$2.22B$1.96B$813.0M
Gross margin19.4%21.9%23.0%15.5%13.6%29.7%25.8%17.7%16.1%7.3%
Operating income$583.0M$1.23B$1.41B$656.0M$429.0M$2.80B$3.05B$729.0M$875.0M−$1.58B
Operating margin11.5%15.2%16.3%8.1%5.7%23.8%19.3%5.8%7.2%−14.1%
Net income$399.0M$1.30B$996.0M$421.0M$330.0M$2.02B$2.25B$479.0M$602.0M−$1.51B
Net margin7.9%16.2%11.5%5.2%4.4%17.1%14.2%3.8%5.0%−13.5%
EPS (diluted)$3.06$10.00$7.62$3.25$2.56$15.58$17.34$3.70$4.64−$11.70
Balance sheet
Cash and equivalents$459.0M$1.53B$753.0M$728.0M$1.31B$1.91B$2.23B$3.30B$2.92B$2.72B
Total assets$10.9B$12.1B$11.6B$13.3B$13.8B$18.5B$20.6B$21.0B$20.8B$20.0B
Total liabilities$7.00B$6.71B$5.53B$6.86B$7.26B$9.93B$10.1B$10.3B$9.71B$10.7B
Long-term debt$3.68B$3.13B$2.67B$3.44B$3.57B$4.91B$4.88B$4.61B$4.56B$5.09B
Shareholders' equity$3.52B$4.87B$5.59B$5.86B$6.04B$7.96B$9.93B$10.2B$10.5B$8.79B
Cash flow
Operating cash flow$867.0M$1.53B$1.41B$1.30B$1.30B$2.39B$3.40B$2.34B$1.31B$465.0M
Capital expenditure$629.0M$577.0M$702.0M$787.0M$525.0M$658.0M$1.11B$1.03B$1.01B$995.0M
Free cash flow$238.0M$951.0M$707.0M$514.0M$772.0M$1.74B$2.29B$1.30B$306.0M−$530.0M
Dividends paid$97.0M$103.0M$120.0M$132.0M$137.0M$145.0M$169.0M$221.0M$264.0M$272.0M
Share buybacks$67.0M$0$106.0M$30.0M$54.0M$30.0M$101.0M$23.0M$60.0M$63.0M

From Westlake's 10-K and 10-Q filings with the SEC; its fiscal year ends in December. Each period shows the latest figure the company has reported for it, including restatements. † Quarter derived from the company's year-to-date or full-year totals. Filings on SEC EDGAR →

About Westlake

Headquarters
Houston, Texas From SEC filings, Oct 2026

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