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

Westlake's Net Cash Flow history runs 17 years deep, the most recent figure standing at -$447.0 million for Q1 2026.

• On a quarterly basis, Net Cash Flow rose 28.59% year-over-year to -$447.0 million in Q1 2026; TTM through Mar 2026 was -$49.0 million, a 93.77% increase from a year earlier, with the FY2025 full-year figure at -$228.0 million, up 32.34% from the prior year.
• Net Cash Flow retreated to -$447.0 million in Q1 2026 per WLK's latest filing, from $785.0 million in the prior quarter.
• Across five years, Net Cash Flow topped out at $785.0 million in Q4 2025 and bottomed at -$854.0 million in Q1 2022.
• The 5-year median for Net Cash Flow is $36.0 million (2024), against an average of $21.8 million.
• Across the five-year window, Net Cash Flow sank 989.58% in 2022 and soared 2080.56% in 2025, its largest moves.
• Year by year, Net Cash Flow stood at $397.0 million in 2022, then sank by 45.59% to $216.0 million in 2023, then tumbled by 83.33% to $36.0 million in 2024, then surged by 2080.56% to $785.0 million in 2025, then plunged by 156.94% to -$447.0 million in 2026.
• Per Business Quant, the three latest WLK Net Cash Flow figures stand at -$447.0 million (Q1 2026), $785.0 million (Q4 2025), and -$148.0 million (Q3 2025).