Westlake (WLK) Other Working Capital Changes (2011 - 2026)

Westlake's Other Working Capital Changes history runs 17 years deep, the most recent figure standing at -$4.0 million for Q1 2026.

• On a quarterly basis, Other Working Capital Changes fell 101.99% year-over-year to -$4.0 million in Q1 2026; TTM through Mar 2026 was $57.0 million, a 85.57% decrease from a year earlier, with the FY2025 full-year figure at $262.0 million, up 37.17% from the prior year.
• Other Working Capital Changes slipped to -$4.0 million in Q1 2026 per WLK's latest filing, from $39.0 million in the prior quarter.
• Across five years, Other Working Capital Changes topped out at $62.0 million in Q3 2024 and bottomed at -$25.0 million in Q1 2026.
• The 5-year median for Other Working Capital Changes is -$1.0 million (2023), against an average of $6.9 million.
• Across the five-year window, Other Working Capital Changes sank 200.97% in 2023 and jumped 6800.0% in 2025, its largest moves.
• Year by year, Other Working Capital Changes stood at $42.0 million in 2022, then jumped by 88.1% to $79.0 million in 2023, then soared by 155.7% to $202.0 million in 2024, then tumbled by 80.69% to $39.0 million in 2025, then sank by 110.26% to -$4.0 million in 2026.
• Per Business Quant, the three latest WLK Other Working Capital Changes figures stand at -$4.0 million (Q1 2026), $39.0 million (Q4 2025), and -$26.0 million (Q3 2025).