Balance Sheet
Cash Flow Statement
Amortization of GoodwillAsset Writedowns and ImpairmentCapital ExpendituresCash from Financing ActivitiesCash from Investing ActivitiesCash from OperationsChange in Account PayablesChange in Accured ExpensesChange in Acquisitions & DivestmentsChange in CashChange in InventoryChange in ReceivablesDeferred TaxesDepreciation & Amortization (CF)Depreciation and DepletionDividends Paid - CommonExchange Rate EffectFree Cash FlowGains from Investment SecuritiesLong-Term Debt RepaymentsNet Cash FlowNet IncomeOther Working Capital ChangesOther financing activitiesShare-based Compensation
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Growth Metrics
Income Statement
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Westlake (WLK) Free Cash Flow (2016 - 2025)

Westlake (WLK) has 16 years of Free Cash Flow data on record, last reported at -$16.0 million in Q4 2025.

  • For Q4 2025, Free Cash Flow fell 110.74% year-over-year to -$16.0 million; the TTM value through Dec 2025 reached -$530.0 million, down 273.2%, while the annual FY2025 figure was -$530.0 million, 273.2% down from the prior year.
  • Free Cash Flow reached -$16.0 million in Q4 2025 per WLK's latest filing, up from -$57.0 million in the prior quarter.
  • Across five years, Free Cash Flow topped out at $683.0 million in Q2 2022 and bottomed at -$325.0 million in Q1 2025.
  • Average Free Cash Flow over 5 years is $255.0 million, with a median of $272.5 million recorded in 2023.
  • Peak YoY movement for Free Cash Flow: soared 252.42% in 2022, then plummeted 2300.0% in 2025.
  • A 5-year view of Free Cash Flow shows it stood at $513.0 million in 2021, then increased by 4.87% to $538.0 million in 2022, then tumbled by 45.91% to $291.0 million in 2023, then tumbled by 48.8% to $149.0 million in 2024, then plummeted by 110.74% to -$16.0 million in 2025.
  • Per Business Quant database, its latest 3 readings for Free Cash Flow were -$16.0 million in Q4 2025, -$57.0 million in Q3 2025, and -$132.0 million in Q2 2025.