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

Westlake Chemical Partners (WLKP) reported Gross Margin of 30.67% for Q1 2026, up 791.0% on a YoY basis from 3.44% in Q1 2025, and up 2.35% quarter-over-quarter from 29.97% in Q4 2025.

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

Westlake Chemical Partners has reported Gross Margin for 14 years, with the latest figure at 30.67% in Q1 2026.

  • For the quarter ending Q1 2026, Gross Margin rose 791.0% year-over-year to 30.67%; the trailing twelve-month figure through Mar 2026 stood at 31.39% (down 267.0% YoY), and the FY2025 full-year result was 29.81%, down 707.0% from the prior year.
  • Gross Margin for Q1 2026 stood at 30.67%, up from 29.97% in the prior quarter.
  • The five-year high for Gross Margin was 42.22% in Q3 2024, with the low at 21.68% in Q2 2022.
  • Historically, Gross Margin has averaged 30.71% across 5 years, with a median of 32.19% in 2025.
  • Annual changes were most pronounced in 2022 — Gross Margin slumped 15595 bps — and 2024, when it surged 1331 bps.
  • Westlake Chemical Partners' Gross Margin stood at 26.75% in 2022, then increased by 27 bps to 33.87% in 2023, then advanced by 0 bps to 33.99% in 2024, then fell by 12 bps to 29.97% in 2025, then rose by 2 bps to 30.67% in 2026.
  • The last three Gross Margin figures came in at 30.67% (Q1 2026), 29.97% (Q4 2025), and 32.19% (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Gross Margin (Qtr)
1 Celanese 5.60 Bn 4.26 Bn 468.00 Mn 20.03%
2 Methanex 4.42 Bn 4.43 Bn - -
3 Olin 2.80 Bn 2.60 Bn 75.80 Mn 4.79%
4 Rex American Resources 1.47 Bn 1.19 Bn 28.91 Mn 18.30%
5 Tronox Holdings 1.13 Bn 1.03 Bn 44.00 Mn 5.79%
6 Green Plains 1.02 Bn 844.99 Mn 87.95 Mn 19.73%
7 Lsb Industries 860.60 Mn 678.96 Mn 35.79 Mn 21.12%
8 Westlake Chemical Partners 818.06 Mn 773.77 Mn 93.76 Mn 30.67%
9 ASP Isotopes 776.82 Mn 496.37 Mn 1.67 Mn 39.86%
10 AdvanSix 576.58 Mn 559.00 Mn 3.80 Mn 0.94%

Historic Data

Download Data
DateValue
Mar 31, 2026 30.67%
Dec 31, 2025 29.97%
Sep 30, 2025 32.19%
Jun 30, 2025 32.83%
Mar 31, 2025 22.76%
Dec 31, 2024 33.99%
Sep 30, 2024 42.22%
Jun 30, 2024 35.62%
Mar 31, 2024 35.89%
Dec 31, 2023 33.87%
Sep 30, 2023 28.91%
Jun 30, 2023 33.21%
Mar 31, 2023 34.48%
Dec 31, 2022 26.75%
Sep 30, 2022 21.80%
Jun 30, 2022 21.68%
Mar 31, 2022 25.23%
Dec 31, 2021 44.50%
Sep 30, 2021 25.83%
Jun 30, 2021 40.66%