Westlake (WLK) Non Operating Income (2011 - 2026)

Westlake's Non Operating Income history runs 16 years deep, the most recent figure standing at $38.0 million for Q1 2026.

• On a quarterly basis, Non Operating Income rose 2.7% year-over-year to $38.0 million in Q1 2026; TTM through Mar 2026 was $153.0 million, a 26.79% decrease from a year earlier, with the FY2025 full-year figure at $152.0 million, down 31.53% from the prior year.
• Non Operating Income declined to $38.0 million in Q1 2026 per WLK's latest filing, from $59.0 million in the prior quarter.
• Across five years, Non Operating Income topped out at $69.0 million in Q4 2024 and bottomed at $11.0 million in Q1 2022.
• The 5-year median for Non Operating Income is $35.0 million (2023), against an average of $36.5 million.
• Across the five-year window, Non Operating Income soared 156.52% in 2024 and slumped 59.32% in 2025, its largest moves.
• Year by year, Non Operating Income stood at $21.0 million in 2022, then jumped by 66.67% to $35.0 million in 2023, then surged by 97.14% to $69.0 million in 2024, then slipped by 14.49% to $59.0 million in 2025, then plunged by 35.59% to $38.0 million in 2026.
• Per Business Quant, the three latest WLK Non Operating Income figures stand at $38.0 million (Q1 2026), $59.0 million (Q4 2025), and $32.0 million (Q3 2025).