Westlake Chemical Partners WLKP
NYSE WLKP
$21.29 +0.09 (+0.42%)
As of: Oct 1, 2026 · 3:59 PM EDT

Westlake Chemical Partners (WLKP) Operating Margin (2013 - 2026)

Updated

Westlake Chemical Partners (WLKP) reported Operating Margin of 29.39% for Q2 2026, down 1.32 percentage points from 30.71% a year earlier but up 1.07 percentage points from the prior quarter.

Analysis

Westlake Chemical Partners (WLKP) Operating Margin (2013 - 2026) Analysis & Trends

Over the twelve months ended Jun 30, 2026, Westlake Chemical Partners' Operating Margin came in at 28.80%, down 2.02 percentage points year-over-year; for FY2025, it was 27.39%, down 6.98 percentage points from FY2024.

  • Operating Margin has a five-year change of -9.12 percentage points (FY2020 to FY2025).
  • By year, Operating Margin came in at 34.37% in FY2024 (+4.33 pp), 30.04% in FY2023 (+8.22 pp), 21.82% in FY2022 (-11.98 pp) and 33.81% in FY2021 (-2.71 pp).
  • Five-year quarterly Operating Margin spans a low of 19.47% in Q2 2022 and a high of 42.60% in Q4 2021.
  • Year over year, Operating Margin gained in three of the last eight quarters, with an average year-over-year change of -1.14 percentage points.
  • The high point for year-over-year Operating Margin in five years was Q3 2024 (a gain of 12.79 percentage points); the low point was Q2 2022 (a drop of 18.63 percentage points).
  • Per Business Quant data, the three quarters before Q2 2026 came in at 28.32% (Q1 2026), 27.78% (Q4 2025) and 29.78% (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Operating Margin (Qtr)
1 Linde 218.80 Bn 201.92 Bn 4.43 Bn 27.49%
2 Corning 132.43 Bn 125.56 Bn 1.63 Bn 15.49%
3 Sherwin Williams 78.49 Bn 77.53 Bn 3.34 Bn 18.18%
4 Air Products & Chemicals 61.97 Bn 59.87 Bn 1.04 Bn -66.34%
5 Corteva 51.82 Bn 40.62 Bn 3.66 Bn 32.29%
6 LyondellBasell Industries 37.12 Bn 26.74 Bn 2.04 Bn 16.81%
7 Nutrien 33.86 Bn 30.73 Bn 3.25 Bn 28.51%
8 Qnity Electronics 26.31 Bn 23.73 Bn 666.00 Mn 25.75%
9 Ati 25.78 Bn 23.93 Bn 309.80 Mn 17.45%
10 Westlake Chemical Partners 746.51 Mn 570.69 Mn 94.81 Mn 29.39%
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 29.39%
Mar 31, 2026 28.32%
Dec 31, 2025 27.78%
Sep 30, 2025 29.78%
Jun 30, 2025 30.71%
Mar 31, 2025 19.61%
Dec 31, 2024 31.73%
Sep 30, 2024 39.60%
Jun 30, 2024 32.95%
Mar 31, 2024 33.41%
Dec 31, 2023 31.22%
Sep 30, 2023 26.81%
Jun 30, 2023 30.47%
Mar 31, 2023 31.90%
Dec 31, 2022 25.97%
Sep 30, 2022 19.71%
Jun 30, 2022 19.47%
Mar 31, 2022 22.96%
Dec 31, 2021 42.60%
Sep 30, 2021 23.18%
API Access

Westlake Chemical Partners Operating Margin API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

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