Company / Profit Margin
Westlake Corporation Profit Margin History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Profit Margin
-13.5%
FY2025
5-year range
-13.5% / 17.1%
FY2021-FY2025
Trend
-372.2%
vs FY2024
Sector context
#88 of 103
Materials
What the data says
Profit Margin changed -372% YoY in FY2025, a notable deviation from the 9-year average annual change of -12%.
Based on SEC 10-K filings.
-13.5% in FY2025 with a 5-year CAGR of -25.0%.
Declined from 17.1% to -13.5% over the past 2 years.
Materials sector context is included.
Profit Margin over time
Growth rates
- 3-Year Change
- -17.9pp
- 5-Year Change
- -25.0pp
- 10-Year Change
- -
Sector benchmark
Bottom 15% in MaterialsTop 85% of 103This company -13.5% Sector average -63.6%
▼
+78.8% above sector average
Key checks
Key Insights
- In FY2025, profit margin decreased 372.2% year-over-year.
- Currently 50.1pp above the Materials sector average.
- Peak profit 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 | Profit MarginValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | -13.5% | -372.2% |
| FY2024 | 5.0% | -71.0% |
| FY2023 | 17.1% | +288.9% |
| FY2022 | 4.4% | -15.2% |
| FY2021 | 5.2% | -55.0% |
| FY2020 | 11.5% | -28.9% |
| FY2019 | 16.2% | +106.4% |
| FY2018 | 7.9% | -45.7% |
| FY2017 | 14.5% | +84.1% |
| FY2016 | 7.9% | -98.7% |
As of FY2025 · SEC Form 10-K · Last checked Jun 30, 2026