Westlake (WLK) Other Working Capital Changes (2010 - 2026)

Westlake's Other Working Capital Changes history runs 17 years deep, the most recent figure standing at -$25.0 million for Q1 2026.

• In Q1 2026, Other Working Capital Changes fell 127.27% year-over-year to -$25.0 million; the TTM figure through Mar 2026 stood at $248.0 million (up 278.42% YoY), while the FY2025 annual figure was $262.0 million, up 1070.37% from the prior year.
• Other Working Capital Changes was -$25.0 million for Q1 2026 at Westlake, down from $245.0 million in the prior quarter.
• In the past five years, Other Working Capital Changes ranged from a high of $245.0 million in Q4 2025 to a low of -$192.0 million in Q4 2023.
• Historically, Other Working Capital Changes has averaged $23.8 million across 5 years, with a median of -$3.0 million in 2025.
• Biggest YoY gain for Other Working Capital Changes was 1783.33% in 2024; the steepest drop was 2100.0% in 2024.
• A 5-year view of Other Working Capital Changes shows it stood at $180.0 million in 2022, then slumped by 206.67% to -$192.0 million in 2023, then jumped by 58.85% to -$79.0 million in 2024, then soared by 410.13% to $245.0 million in 2025, then plunged by 110.2% to -$25.0 million in 2026.
• The last three Other Working Capital Changes figures came in at -$25.0 million (Q1 2026), $245.0 million (Q4 2025), and -$3.0 million (Q3 2025), per Business Quant data.