Company / Return on Assets (ROA)
Westlake Corporation Return on Assets (ROA) History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Return on Assets (ROA)
-7.5%
FY2025
5-year range
-7.5% / 9.6%
FY2021-FY2025
Trend
-360.3%
vs FY2024
Sector context
#100 of 120
Materials
What the data says
Return on Assets (ROA) changed -360% YoY in FY2025, a notable deviation from the 9-year average annual change of +15%.
Based on SEC 10-K filings.
-7.5% in FY2025 with a 5-year CAGR of -14.8%.
Declined from 9.6% to -7.5% over the past 2 years.
Materials sector context is included.
Return on Assets (ROA) over time
Growth rates
- 3-Year Change
- -9.2pp
- 5-Year Change
- -14.8pp
- 10-Year Change
- -
Sector benchmark
Bottom 17% in MaterialsTop 83% of 120This company -7.5% Sector average -1.6%
▼
-372.1% below sector average
Key checks
Key Insights
- In FY2025, return on assets (roa) decreased 360.3% year-over-year.
- Currently 6.0pp below the Materials sector average.
- Peak return on assets (roa) was recorded in FY2019.
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 | Return on Assets (ROA)Value | YoY GrowthYoY |
|---|---|---|
| FY2025 | -7.5% | -360.3% |
| FY2024 | 2.9% | -69.7% |
| FY2023 | 9.6% | +495.0% |
| FY2022 | 1.6% | -29.4% |
| FY2021 | 2.3% | -68.3% |
| FY2020 | 7.2% | -26.8% |
| FY2019 | 9.8% | +185.8% |
| FY2018 | 3.4% | -35.7% |
| FY2017 | 5.3% | +46.2% |
| FY2016 | 3.7% | -68.4% |
As of FY2025 · SEC Form 10-K · Last checked Jun 30, 2026