Balance Sheet
Cash Flow Statement
Amortization of GoodwillAmortization of GoodwillAsset Writedowns and ImpairmentAsset Writedowns and ImpairmentCapital ExpendituresCapital ExpendituresCash from Financing ActivitiesCash from Financing ActivitiesCash from Investing ActivitiesCash from Investing ActivitiesCash from OperationsCash from OperationsChange in Account PayablesChange in Account PayablesChange in Accured ExpensesChange in Accured ExpensesChange in Acquisitions & DivestmentsChange in Acquisitions & DivestmentsChange in CashChange in InventoryChange in InventoryChange in ReceivablesChange in ReceivablesDeferred TaxesDepreciation & Amortization (CF)Depreciation & Amortization (CF)Depreciation and DepletionDepreciation and DepletionDividends Paid - CommonDividends Paid - CommonExchange Rate EffectExchange Rate EffectFree Cash FlowFree Cash FlowGains from Investment SecuritiesGains from Investment SecuritiesLong-Term Debt IssuancesLong-Term Debt RepaymentsNet Cash FlowNet Cash FlowNet IncomeOther Working Capital ChangesOther Working Capital ChangesOther financing activitiesOther financing activitiesShare-based CompensationShare-based CompensationShares Repurchased
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Income Statement
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Westlake (WLK) Other Working Capital Changes (2016 - 2025)

Westlake has reported Other Working Capital Changes over the past 16 years, most recently at $39.0 million for Q4 2025.

  • Quarterly results put Other Working Capital Changes at $39.0 million for Q4 2025, up 149.37% from a year ago — trailing twelve months through Dec 2025 was $262.0 million (up 1070.37% YoY), and the annual figure for FY2025 was $262.0 million, up 1070.37%.
  • Other Working Capital Changes for Q4 2025 was $39.0 million at Westlake, up from -$26.0 million in the prior quarter.
  • Over the last five years, Other Working Capital Changes for WLK hit a ceiling of $249.0 million in Q2 2025 and a floor of -$111.0 million in Q2 2024.
  • Median Other Working Capital Changes over the past 5 years was $3.0 million (2021), compared with a mean of $23.5 million.
  • Biggest five-year swings in Other Working Capital Changes: soared 3700.0% in 2022 and later crashed 4200.0% in 2023.
  • Westlake's Other Working Capital Changes stood at -$5.0 million in 2021, then soared by 3700.0% to $180.0 million in 2022, then plummeted by 95.0% to $9.0 million in 2023, then plummeted by 977.78% to -$79.0 million in 2024, then surged by 149.37% to $39.0 million in 2025.
  • The last three reported values for Other Working Capital Changes were $39.0 million (Q4 2025), -$26.0 million (Q3 2025), and $249.0 million (Q2 2025) per Business Quant data.