Growth Metrics

Westlake (WLK) Operating Expenses (2016 - 2025)

Historic Operating Expenses for Westlake (WLK) over the last 17 years, with Q3 2025 value amounting to $245.0 million.

  • Westlake's Operating Expenses fell 1551.72% to $245.0 million in Q3 2025 from the same period last year, while for Sep 2025 it was $1.0 billion, marking a year-over-year increase of 736.95%. This contributed to the annual value of $965.0 million for FY2024, which is 806.27% up from last year.
  • Per Westlake's latest filing, its Operating Expenses stood at $245.0 million for Q3 2025, which was down 1551.72% from $336.0 million recorded in Q2 2025.
  • Westlake's 5-year Operating Expenses high stood at $336.0 million for Q2 2025, and its period low was $125.0 million during Q2 2021.
  • Over the past 5 years, Westlake's median Operating Expenses value was $221.0 million (recorded in 2022), while the average stood at $216.5 million.
  • In the last 5 years, Westlake's Operating Expenses skyrocketed by 8160.0% in 2022 and then tumbled by 1551.72% in 2025.
  • Westlake's Operating Expenses (Quarter) stood at $183.0 million in 2021, then rose by 14.21% to $209.0 million in 2022, then grew by 17.7% to $246.0 million in 2023, then fell by 4.88% to $234.0 million in 2024, then grew by 4.7% to $245.0 million in 2025.
  • Its Operating Expenses was $245.0 million in Q3 2025, compared to $336.0 million in Q2 2025 and $234.0 million in Q1 2025.