Company / Operating Income
Westlake Chemical Partners LP Operating Income History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Income
$319.6M
FY2025
5-year range
$319.6M / $410.7M
FY2021-FY2025
Trend
-18.2%
vs FY2024
Sector context
#32 of 96
Materials
What the data says
At $320M, Westlake Chemical Partners LP's operating income ranks #32 of 96 in the Materials sector. Operating Income has fluctuated over the past 10 years, ranging from $320M in FY2025 to $411M in FY2023.
Based on SEC 10-K filings.
$320M in FY2025 with a 5-year CAGR of -1.8%.
Declined from $411M to $320M over the past 2 years.
Materials sector context is included.
Operating Income over time
Growth rates
- 3-Year CAGR
- -3.3%
- 5-Year CAGR
- -1.8%
- 10-Year CAGR
- -
Sector benchmark
#32 of 96 in MaterialsTop 33% of 96This company $319.6M Sector average $503.7M
▼
-36.6% below sector average
Key checks
Key Insights
- 5-year CAGR of -1.8%, indicating a declining trend.
- In FY2025, operating income decreased 18.2% year-over-year.
- Ranks #32 out of 96 companies in the Materials sector.
- Peak operating income was recorded in FY2023.
Company context
Key Data Points
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Operating IncomeValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $319.6M | -18.2% |
| FY2024 | $390.4M | -4.9% |
| FY2023 | $410.7M | +16.3% |
| FY2022 | $353.0M | +0.8% |
| FY2021 | $350.1M | +0.2% |
| FY2020 | $349.6M | -6.6% |
| FY2019 | $374.4M | +2.2% |
| FY2018 | $366.4M | +2.0% |
| FY2017 | $359.3M | +0.0% |
| FY2016 | $359.3M | -49.9% |
As of FY2025 · SEC 10-K · Updated Jun 30, 2026