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

Westlake Chemical Partners' EBIT Margin history runs 14 years deep, the most recent figure standing at 28.32% for Q1 2026.

• Quarterly EBIT Margin rose 871.0% year-over-year to 28.32% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 29.12% (down 229.0% YoY) and the FY2025 annual result came in at 27.39%, down 698.0% from the prior year.
• EBIT Margin was 28.32% for Q1 2026 at Westlake Chemical Partners, up from 27.78% in the prior quarter.
• Across five years, EBIT Margin topped out at 39.6% in Q3 2024 and bottomed at 19.47% in Q2 2022.
• A 5-year average of 28.71% and a median of 29.78% in 2025 frame the typical range for EBIT Margin.
• Annual changes were most pronounced in 2022 — EBIT Margin tumbled 13463 bps — and 2024, when it soared 1279 bps.
• Westlake Chemical Partners' EBIT Margin stood at 25.97% in 2022, then grew by 20 bps to 31.22% in 2023, then rose by 2 bps to 31.73% in 2024, then declined by 12 bps to 27.78% in 2025, then advanced by 2 bps to 28.32% in 2026.
• Business Quant data shows WLKP's EBIT Margin at 28.32% in Q1 2026, 27.78% in Q4 2025, and 29.78% in Q3 2025.