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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 (WLK) has 16 years of Net Margin data on record, last reported at 21.04% in Q4 2025.

  • For Q4 2025, Net Margin fell 2171.0% year-over-year to 21.04%; the TTM value through Dec 2025 reached 13.17%, down 1850.0%, while the annual FY2025 figure was 13.17%, 1850.0% down from the prior year.
  • Net Margin reached 21.04% in Q4 2025 per WLK's latest filing, up from 27.2% in the prior quarter.
  • Across five years, Net Margin topped out at 20.29% in Q3 2021 and bottomed at 27.2% in Q3 2025.
  • Average Net Margin over 5 years is 5.28%, with a median of 9.46% recorded in 2023.
  • Peak YoY movement for Net Margin: skyrocketed 1790bps in 2024, then tumbled -3105bps in 2025.
  • A 5-year view of Net Margin shows it stood at 18.85% in 2021, then tumbled by -60bps to 7.52% in 2022, then plummeted by -329bps to 17.23% in 2023, then surged by 104bps to 0.67% in 2024, then tumbled by -3249bps to 21.04% in 2025.
  • Per Business Quant database, its latest 3 readings for Net Margin were 21.04% in Q4 2025, 27.2% in Q3 2025, and 4.44% in Q2 2025.