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Asset Utilization RatioAssets AverageDebt RatioDebt to EquityEBIT MarginEBITDA MarginEBT MarginEnterprise ValueEquity AverageEquity RatioFCF MarginFCF Payout RatioGross MarginInterest Coverage RatioInventory AverageInvested CapitalNet MarginOperating MarginReturn on AssetsReturn on Capital EmployedReturn on EquityReturn on Invested CapitalReturn on SalesTimes Interest Earned

Westlake (WLK) Return on Invested Capital (2016 - 2025)

Westlake has reported Return on Invested Capital over the past 15 years, most recently at 0.1% for Q4 2025.

  • Quarterly results put Return on Invested Capital at 0.1% for Q4 2025, down 14.0% from a year ago — trailing twelve months through Dec 2025 was 0.1% (down 14.0% YoY), and the annual figure for FY2025 was 0.1%, down 14.0%.
  • Return on Invested Capital for Q4 2025 was 0.1% at Westlake, down from 0.06% in the prior quarter.
  • Over the last five years, Return on Invested Capital for WLK hit a ceiling of 0.21% in Q2 2022 and a floor of 0.1% in Q4 2025.
  • Median Return on Invested Capital over the past 5 years was 0.07% (2021), compared with a mean of 0.07%.
  • Biggest five-year swings in Return on Invested Capital: increased 14bps in 2022 and later dropped -14bps in 2025.
  • Westlake's Return on Invested Capital stood at 0.16% in 2021, then dropped by -3bps to 0.16% in 2022, then tumbled by -78bps to 0.03% in 2023, then increased by 14bps to 0.04% in 2024, then plummeted by -352bps to 0.1% in 2025.
  • The last three reported values for Return on Invested Capital were 0.1% (Q4 2025), 0.06% (Q3 2025), and 0.0% (Q2 2025) per Business Quant data.