Company / Operating Income per Share
Westlake Chemical Partners LP Operating Income per Share History
FY2016-FY2021 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Operating Income per Share
$10.15
FY2021
5-year range
$10.15 / $10.15
FY2017-FY2021
Trend
-6.4%
vs FY2020
Sector context
#14 of 91
Materials
What the data says
Westlake Chemical Partners LP's operating income per share of $10.15 is higher than 85% of companies in the Materials sector (FY2021). Operating Income per Share has declined for 3 consecutive years, from $13.54 in FY2018 to $10.15 in FY2021.
Based on SEC 10-K filings.
10.15 in FY2021 with a 5-year CAGR of -5.2%. Top quartile in the Materials sector.
Declined from $13.19 to $10.15 over the past 2 years.
Materials sector context is included.
Operating Income per Share over time
Growth rates
- 3-Year CAGR
- -9.2%
- 5-Year CAGR
- -5.2%
- 10-Year CAGR
- -
Sector benchmark
+195.9% above sector average
Key checks
Key Insights
- Westlake Chemical Partners LP's operating income per share has declined for 3 consecutive years.
- In FY2021, operating income per share decreased 6.4% year-over-year.
- Ranks #14 out of 91 companies in the Materials sector.
- Peak operating income per share was recorded in FY2018.
Company context
Key Data Points
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Operating Income per ShareValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | - | - |
| FY2024 | - | - |
| FY2023 | - | - |
| FY2022 | - | - |
| FY2021 | $10.15 | -6.4% |
| FY2020 | $10.84 | -17.8% |
| FY2019 | $13.19 | -2.6% |
| FY2018 | $13.54 | +2.0% |
| FY2017 | $13.28 | +0.0% |
| FY2016 | $13.28 | -49.9% |
As of FY2021 · SEC 10-K · Updated Jun 30, 2026