Westlake Chemical Partners WLKP
NYSE WLKP
$21.64 -0.08 (-0.37%)
At close: Aug 20, 2026 · 4:00 PM EDT

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

Westlake Chemical Partners' (WLKP) quarterly Gross Margin came in at 30.67% in Q1 2026, up 791.0% YoY from 3.44% in Q1 2025, and up 2.35% on a QoQ basis from 29.97% in Q4 2025.

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

Westlake Chemical Partners (WLKP) has 14 years of Gross Margin data on file, last reported at 30.67% in Q1 2026.

  • Quarterly Gross Margin rose 791.0% year-over-year to 30.67% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 31.39% (down 267.0% YoY) and the FY2025 annual result came in at 29.81%, down 707.0% from the prior year.
  • Gross Margin rose to 30.67% in Q1 2026, from 29.97% in the prior quarter.
  • In the past five years, Gross Margin ranged from a high of 42.22% in Q3 2024 to a low of 21.68% in Q2 2022.
  • A 5-year average of 31.08% and a median of 32.19% in 2025 frame the typical range for Gross Margin.
  • Annual changes were most pronounced in 2022 — Gross Margin sank 14972 bps — and 2024, when it surged 1331 bps.
  • Tracing WLKP's Gross Margin over 5 years: 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 5.14 Bn 3.78 Bn 618.00 Mn 22.46%
2 Methanex 4.55 Bn 4.16 Bn - -
3 Olin 2.12 Bn 1.94 Bn 170.20 Mn 9.77%
4 Braskem 1.59 Bn -362.05 Mn - -
5 Rex American Resources 1.47 Bn 1.10 Bn 29.07 Mn 18.58%
6 Green Plains 1.11 Bn 864.79 Mn 113.03 Mn 25.33%
7 Tronox Holdings 895.13 Mn 701.13 Mn 55.00 Mn 6.34%
8 Lsb Industries 776.55 Mn 558.19 Mn 11.46 Mn 6.82%
9 Westlake Chemical Partners 761.87 Mn 712.54 Mn 94.81 Mn 31.91%
10 Rayonier Advanced Materials 580.59 Mn 523.58 Mn 22.95 Mn 6.10%

Historic Data

Download Data
DateValue
Jun 30, 2026 31.91%
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 31.46%
Dec 31, 2021 14.15%
Sep 30, 2021 164.78%