Operating Margin of Westlake Chemical Partners LP from 31 Dec 2016 to 30 Sep 2025

Taxonomy & unit
ratio: %
Description
The operating margin measures the profit a company makes on a dollar of sales after accounting for the direct costs involved in earning those revenues.
Summary
Westlake Chemical Partners LP quarterly and annual Operating Margin in % history and change rate from 31 Dec 2016 to 30 Sep 2025.
  • Westlake Chemical Partners LP Operating Margin for the quarter ending 30 Sep 2025 was 28%, a 17% decline year-over-year.
  • Westlake Chemical Partners LP annual Operating Margin for 2024 was 34%, a 14% increase from 2023.
  • Westlake Chemical Partners LP annual Operating Margin for 2023 was 30%, a 38% increase from 2022.
  • Westlake Chemical Partners LP annual Operating Margin for 2022 was 22%, a 35% decline from 2021.
Operating Margin, Quarterly (%)
Operating Margin, YoY Quarterly Change (%)
Operating Margin, Annual (%)
Operating Margin, YoY Annual Change (%)

Westlake Chemical Partners LP Quarterly Operating Margin (%)

Period Value YoY Chg Change % Start Date End Date
Q3 2025 28% -6% -17% 01 Jul 2025 30 Sep 2025
Q2 2025 31% 0% -0.48% 01 Apr 2025 30 Jun 2025
Q1 2025 31% +1% +3.4% 01 Jan 2025 31 Mar 2025
Q4 2024 34% +4% +14% 01 Oct 2024 31 Dec 2024
Q3 2024 34% +6% +20% 01 Jul 2024 30 Sep 2024
Q2 2024 31% +5% +18% 01 Apr 2024 30 Jun 2024
Q1 2024 30% +7% +29% 01 Jan 2024 31 Mar 2024
Q4 2023 30% +8% +38% 01 Oct 2023 31 Dec 2023
Q3 2023 29% +3% +13% 01 Jul 2023 30 Sep 2023
Q2 2023 26% 0% -0.6% 01 Apr 2023 30 Jun 2023
Q1 2023 24% -8% -26% 01 Jan 2023 31 Mar 2023
Q4 2022 22% -12% -35% 01 Oct 2022 31 Dec 2022
Q3 2022 25% -6% -18% 01 Jul 2022 30 Sep 2022
Q2 2022 26% -9% -24% 01 Apr 2022 30 Jun 2022
Q1 2022 32% -2% -6.8% 01 Jan 2022 31 Mar 2022
Q4 2021 34% -3% -7.4% 01 Oct 2021 31 Dec 2021
Q3 2021 31% -7% -18% 01 Jul 2021 30 Sep 2021
Q2 2021 35% -1% -2.6% 01 Apr 2021 30 Jun 2021
Q1 2021 34% -1% -2.5% 01 Jan 2021 31 Mar 2021
Q4 2020 37% +4% +14% 01 Oct 2020 31 Dec 2020
Q3 2020 37% +8% +27% 01 Jul 2020 30 Sep 2020
Q2 2020 36% +9% +33% 01 Apr 2020 30 Jun 2020
Q1 2020 35% +8% +30% 01 Jan 2020 31 Mar 2020
Q4 2019 32% +5% +18% 01 Oct 2019 31 Dec 2019
Q3 2019 30% 0% +1.5% 01 Jul 2019 30 Sep 2019
Q2 2019 27% -4% -12% 01 Apr 2019 30 Jun 2019
Q1 2019 27% -5% -15% 01 Jan 2019 31 Mar 2019
Q4 2018 27% -5% -15% 01 Oct 2018 31 Dec 2018
Q3 2018 29% 01 Jul 2018 30 Sep 2018
Q2 2018 31% 01 Apr 2018 30 Jun 2018
Q1 2018 31% 01 Jan 2018 31 Mar 2018
Q4 2017 32% 01 Oct 2017 31 Dec 2017

Westlake Chemical Partners LP Annual Operating Margin (%)

Period Value YoY Chg Change % Start Date End Date
2024 34% +4% +14% 01 Jan 2024 31 Dec 2024
2023 30% +8% +38% 01 Jan 2023 31 Dec 2023
2022 22% -12% -35% 01 Jan 2022 31 Dec 2022
2021 34% -3% -7.4% 01 Jan 2021 31 Dec 2021
2020 37% +4% +14% 01 Jan 2020 31 Dec 2020
2019 32% +5% +18% 01 Jan 2019 31 Dec 2019
2018 27% -5% -15% 01 Jan 2018 31 Dec 2018
2017 32% -5% -14% 01 Jan 2017 31 Dec 2017
2016 37% 01 Jan 2016 31 Dec 2016
* An asterisk sign (*) next to the value indicates that the value is likely invalid.