Growth Metrics

Westlake (WLK) Gross Margin (2016 - 2025)

Historic Gross Margin for Westlake (WLK) over the last 17 years, with Q3 2025 value amounting to 8.32%.

  • Westlake's Gross Margin fell 76900.0% to 8.32% in Q3 2025 from the same period last year, while for Sep 2025 it was 9.18%, marking a year-over-year decrease of 59000.0%. This contributed to the annual value of 16.12% for FY2024, which is 15700.0% down from last year.
  • Latest data reveals that Westlake reported Gross Margin of 8.32% as of Q3 2025, which was down 76900.0% from 8.74% recorded in Q2 2025.
  • Westlake's Gross Margin's 5-year high stood at 33.32% during Q3 2021, with a 5-year trough of 7.04% in Q4 2023.
  • In the last 5 years, Westlake's Gross Margin had a median value of 19.62% in 2022 and averaged 19.77%.
  • Per our database at Business Quant, Westlake's Gross Margin skyrocketed by 206100bps in 2021 and then crashed by -140600bps in 2022.
  • Quarter analysis of 5 years shows Westlake's Gross Margin stood at 31.25% in 2021, then crashed by -45bps to 17.19% in 2022, then crashed by -59bps to 7.04% in 2023, then surged by 64bps to 11.54% in 2024, then decreased by -28bps to 8.32% in 2025.
  • Its Gross Margin stands at 8.32% for Q3 2025, versus 8.74% for Q2 2025 and 8.15% for Q1 2025.