Company / FCF Margin
Westlake Corporation FCF Margin History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest FCF Margin
-4.7%
FY2025
5-year range
-4.7% / 14.7%
FY2021-FY2025
Trend
-288.1%
vs FY2024
Sector context
#84 of 96
Materials
What the data says
FCF Margin changed -288% YoY in FY2025, a notable deviation from the 9-year average annual change of -6%.
Based on SEC 10-K filings.
-4.7% in FY2025 with a 5-year CAGR of -12.9%.
Declined from 14.7% to -4.7% over the past 2 years.
Materials sector context is included.
FCF Margin over time
Growth rates
- 3-Year Change
- -15.0pp
- 5-Year Change
- -12.9pp
- 10-Year Change
- -
Sector benchmark
Bottom 13% in MaterialsTop 87% of 96This company -4.7% Sector average -55.6%
▼
+91.5% above sector average
Key checks
Key Insights
- In FY2025, fcf margin decreased 288.1% year-over-year.
- Currently 50.8pp above the Materials sector average.
- Peak fcf margin 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 | FCF MarginValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | -4.7% | -288.1% |
| FY2024 | 2.5% | -82.9% |
| FY2023 | 14.7% | +43.2% |
| FY2022 | 10.3% | +62.6% |
| FY2021 | 6.3% | -22.7% |
| FY2020 | 8.2% | -30.8% |
| FY2019 | 11.8% | +152.2% |
| FY2018 | 4.7% | -64.4% |
| FY2017 | 13.2% | +180.8% |
| FY2016 | 4.7% | -99.1% |
As of FY2025 · SEC Form 10-K · Last checked Jun 30, 2026