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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) Net Margin (2016 - 2025)

Westlake has reported Net Margin over the past 16 years, most recently at 21.04% for Q4 2025.

  • Quarterly results put Net Margin at 21.04% for Q4 2025, down 2171.0% from a year ago — trailing twelve months through Dec 2025 was 13.17% (down 1850.0% YoY), and the annual figure for FY2025 was 13.17%, down 1850.0%.
  • Net Margin for Q4 2025 was 21.04% at Westlake, up from 27.2% in the prior quarter.
  • Over the last five years, Net Margin for WLK hit a ceiling of 20.29% in Q3 2021 and a floor of 27.2% in Q3 2025.
  • Median Net Margin over the past 5 years was 9.46% (2023), compared with a mean of 5.28%.
  • Biggest five-year swings in Net Margin: soared 1790bps in 2024 and later plummeted -3105bps in 2025.
  • Westlake's Net Margin stood at 18.85% in 2021, then crashed by -60bps to 7.52% in 2022, then tumbled by -329bps to 17.23% in 2023, then soared by 104bps to 0.67% in 2024, then crashed by -3249bps to 21.04% in 2025.
  • The last three reported values for Net Margin were 21.04% (Q4 2025), 27.2% (Q3 2025), and 4.44% (Q2 2025) per Business Quant data.