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.

• On a quarterly basis, Free Cash Flow rose 6.77% year-over-year to -$303.0 million in Q1 2026; TTM through Mar 2026 was -$508.0 million, a 704.76% decrease from a year earlier, with the FY2025 full-year figure at -$530.0 million, down 273.2% from the prior year.
• Free Cash Flow eased to -$303.0 million in Q1 2026 per WLK's latest filing, from -$16.0 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.
• The 5-year median for Free Cash Flow is $245.0 million (2023), against an average of $191.8 million.
• Across the five-year window, Free Cash Flow surged 252.42% in 2022 and tumbled 2300.0% in 2025, its largest moves.
• Year by year, Free Cash Flow stood at $538.0 million in 2022, then slumped by 45.91% to $291.0 million in 2023, then slumped by 48.8% to $149.0 million in 2024, then plunged by 110.74% to -$16.0 million in 2025, then plunged by 1793.75% to -$303.0 million in 2026.
• Per Business Quant, the three latest WLK Free Cash Flow figures stand at -$303.0 million (Q1 2026), -$16.0 million (Q4 2025), and -$57.0 million (Q3 2025).