Westlake (WLK) Free Cash Flow (2010 - 2026)

Westlake's Free Cash Flow history runs 17 years deep, the most recent figure standing at -$303.0 million for Q1 2026.

• In Q1 2026, Free Cash Flow rose 6.77% year-over-year to -$303.0 million; the TTM figure through Mar 2026 stood at -$508.0 million (down 704.76% YoY), while the FY2025 annual figure was -$530.0 million, down 273.2% from the prior year.
• Free Cash Flow was -$303.0 million for Q1 2026 at Westlake, down from -$16.0 million in the prior quarter.
• In the past five years, Free Cash Flow ranged from a high of $683.0 million in Q2 2022 to a low of -$325.0 million in Q1 2025.
• Historically, Free Cash Flow has averaged $191.8 million across 5 years, with a median of $245.0 million in 2023.
• The sharpest annual moves came in 2022 and 2025: Free Cash Flow soared 252.42% in 2022, then tumbled 2300.0% in 2025.
• A 5-year view of Free Cash Flow shows it stood at $538.0 million in 2022, then plunged by 45.91% to $291.0 million in 2023, then plunged by 48.8% to $149.0 million in 2024, then slumped by 110.74% to -$16.0 million in 2025, then slumped by 1793.75% to -$303.0 million in 2026.
• The last three Free Cash Flow figures came in at -$303.0 million (Q1 2026), -$16.0 million (Q4 2025), and -$57.0 million (Q3 2025), per Business Quant data.