Growth Metrics

Westlake (WLK) Cost of Revenue (2016 - 2025)

Westlake (WLK) has 16 years of Cost of Revenue data on record, last reported at $2.4 billion in Q4 2025.

  • For Q4 2025, Cost of Revenue fell 2.74% year-over-year to $2.4 billion; the TTM value through Dec 2025 reached $10.4 billion, up 1.69%, while the annual FY2025 figure was $10.4 billion, 1.69% up from the prior year.
  • Cost of Revenue reached $2.4 billion in Q4 2025 per WLK's latest filing, down from $2.6 billion in the prior quarter.
  • Across five years, Cost of Revenue topped out at $3.2 billion in Q3 2022 and bottomed at $1.8 billion in Q1 2021.
  • Average Cost of Revenue over 5 years is $2.5 billion, with a median of $2.6 billion recorded in 2023.
  • Peak YoY movement for Cost of Revenue: skyrocketed 56.11% in 2022, then decreased 20.47% in 2023.
  • A 5-year view of Cost of Revenue shows it stood at $2.4 billion in 2021, then increased by 13.31% to $2.7 billion in 2022, then fell by 3.84% to $2.6 billion in 2023, then dropped by 4.26% to $2.5 billion in 2024, then fell by 2.74% to $2.4 billion in 2025.
  • Per Business Quant database, its latest 3 readings for Cost of Revenue were $2.4 billion in Q4 2025, $2.6 billion in Q3 2025, and $2.7 billion in Q2 2025.