Westlake Corporation
WLK Basic Materials Specialty Chemicals
Westlake Corporation’s revenue for fiscal 2025 (year ended December 2025) was $11.2 billion, down 8.01% from fiscal 2024.
- Revenue
- +5.04%
- EPS
- +102.3%
- Free cash flow
- +486.0%
- Total debt
- +8.76%
Quarter to September 2026, against a year earlier
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Westlake Corporation (WLK) Free cash flow
Westlake Corporation's free cash flow for fiscal 2025 was −$530.0M, compared with $306.0M in fiscal 2024. Over the twelve months to 30 September 2026 it was $12.0M. Over the past ten years it has ranged from −$530.0M (fiscal 2025) to $2.3B (fiscal 2022) — the current reading is the lowest in ten years. Free cash flow has fallen for 3 consecutive fiscal years. Westlake Corporation ranks 40th of 59 Specialty Chemicals companies by free cash flow.
Free cash flow, annual
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Annual newest first
| Period | Free cash flow | Change |
|---|---|---|
| FY2025 | −$530.0M | — |
| FY2024 | $306.0M | (76.50%) |
| FY2023 | $1.3B | (43.07%) |
| FY2022 | $2.3B | 31.74% |
| FY2021 | $1.7B | 124.87% |
| FY2020 | $772.0M | 50.19% |
| FY2019 | $514.0M | (27.30%) |
| FY2018 | $707.0M | (25.66%) |
| FY2017 | $951.0M | 299.58% |
| FY2016 | $238.0M | (59.52%) |
Quarterly newest first
| Period | Free cash flow | Change |
|---|---|---|
| Sep 2026 | $220.0M | 98.20% |
| Jun 2026 | $111.0M | — |
| Mar 2026 | −$303.0M | — |
| Dec 2025 | −$16.0M | — |
| 43 more quarters | Free account |
Against its own ten years
Free cash flow against peers
| Company | Free cash flow |
|---|---|
| SSL Sasol Ltd. compare | $1.4B |
| ALB Albemarle Corporation compare | $1.4B |
| SOLS Solstice Advanced Materials Inc. compare | $840.0M |
| AXTA Axalta Coating Systems Ltd. compare | $497.0M |
| EMN Eastman Chemical Company compare | $469.0M |
| NEU NewMarket Corporation compare | $383.4M |
| ESI Element Solutions Inc. compare | $183.6M |
| SQM Sociedad Quimica y Minera S.A. compare | $163.6M |
| WLK Westlake Corporation | $12.0M |
What Free cash flow is
Free Cash Flow tells an investor how much cash a company’s operations generate after paying for its investment in physical and intangible assets.
Operating Cash Flow + Property, Plant, Equipment Change (Net) + Intangible Assets Change (Net)
More on WLK
- Revenue
- Net income
- EPS (diluted)
- EBITDA
- Operating cash flow
- Gross margin
- Operating margin
- Net margin
- Free cash flow margin
- P/E ratio
- P/S ratio
- P/B ratio
- Price to free cash flow
- EV/EBITDA
- EV/Sales
- EV/FCF
- Return on equity
- Return on assets
- Return on invested capital
- Debt to equity
- Current ratio
- Total debt
- Shares outstanding
- Book value per share
- Revenue growth
- Piotroski F-score
- Altman Z-score
- Beneish M-score
- The full statement