Company / Operating Cash Flow
Westlake Corporation Operating Cash Flow History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Cash Flow
$465.0M
FY2025
5-year range
$465.0M / $2.4B
FY2021-FY2025
Trend
-64.6%
vs FY2024
Sector context
#52 of 121
Materials
What the data says
At $465M, Westlake Corporation's operating cash flow ranks #52 of 121 in the Materials sector. Operating Cash Flow has fluctuated over the past 10 years, ranging from $465M in FY2025 to $2.4B in FY2023.
Based on SEC 10-K filings.
$465M in FY2025 with a 5-year CAGR of -19.9%.
Declined from $2.4B to $465M over the past 2 years.
Materials sector context is included.
Operating Cash Flow over time
Growth rates
- 3-Year CAGR
- -29.0%
- 5-Year CAGR
- -19.9%
- 10-Year CAGR
- -
Sector benchmark
#52 of 121 in MaterialsTop 43% of 121This company $465.0M Sector average $878.9M
▼
-47.1% below sector average
Key checks
Key Insights
- 5-year CAGR of -19.9%, indicating a declining trend.
- In FY2025, operating cash flow decreased 64.6% year-over-year.
- Ranks #52 out of 121 companies in the Materials sector.
- Peak operating cash flow was recorded in FY2023.
Company context
Key Data Points
- Altman Z-Score 1.14 (distress zone, below 1.8 threshold)
- Negative profit margin: -8.4%
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Operating Cash FlowValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $465.0M | -64.6% |
| FY2024 | $1.3B | -45.1% |
| FY2023 | $2.4B | +84.6% |
| FY2022 | $1.3B | -0.3% |
| FY2021 | $1.3B | -7.7% |
| FY2020 | $1.4B | -7.8% |
| FY2019 | $1.5B | +76.2% |
| FY2018 | $867.0M | -19.6% |
| FY2017 | $1.1B | +24.5% |
| FY2016 | $867.0M | -19.6% |
As of FY2025 · SEC Form 10-K · Last checked Jun 30, 2026