Growth Metrics

Westlake Chemical Partners (WLKP) Invested Capital (2016 - 2026)

Westlake Chemical Partners filings provide 13 years of Invested Capital readings, the most recent being $802.4 million for Q4 2025.

  • On a quarterly basis, Invested Capital fell 3.25% to $802.4 million in Q4 2025 year-over-year; TTM through Dec 2025 was $802.4 million, a 3.25% decrease, with the full-year FY2025 number at $802.4 million, down 3.25% from a year prior.
  • Invested Capital hit $802.4 million in Q4 2025 for Westlake Chemical Partners, down from $813.3 million in the prior quarter.
  • In the past five years, Invested Capital ranged from a high of $976.2 million in Q1 2022 to a low of $802.4 million in Q4 2025.
  • Median Invested Capital over the past 5 years was $864.6 million (2023), compared with a mean of $880.9 million.
  • Biggest five-year swings in Invested Capital: grew 6.91% in 2022 and later fell 10.42% in 2023.
  • Westlake Chemical Partners' Invested Capital stood at $972.7 million in 2021, then dropped by 7.09% to $903.7 million in 2022, then decreased by 5.25% to $856.2 million in 2023, then decreased by 3.15% to $829.3 million in 2024, then dropped by 3.25% to $802.4 million in 2025.
  • The last three reported values for Invested Capital were $802.4 million (Q4 2025), $813.3 million (Q3 2025), and $831.2 million (Q2 2025) per Business Quant data.