Westlake (WLK) Income towards Parent Company (2010 - 2026)

Westlake's Income towards Parent Company history runs 17 years deep, the most recent figure standing at -$157.0 million for Q1 2026.

• On a quarterly basis, Income towards Parent Company fell 348.57% year-over-year to -$157.0 million in Q1 2026; TTM through Mar 2026 was -$1.6 billion, a 473.07% decrease from a year earlier, with the FY2025 full-year figure at -$1.5 billion, down 327.36% from the prior year.
• Income towards Parent Company grew to -$157.0 million in Q1 2026 per WLK's latest filing, from -$533.0 million in the prior quarter.
• Across five years, Income towards Parent Company topped out at $873.0 million in Q2 2022 and bottomed at -$772.0 million in Q3 2025.
• The 5-year median for Income towards Parent Company is $185.0 million (2024), against an average of $108.1 million.
• Across the five-year window, Income towards Parent Company soared 201.98% in 2022 and tumbled 2905.26% in 2025, its largest moves.
• Year by year, Income towards Parent Company stood at $248.0 million in 2022, then slumped by 296.37% to -$487.0 million in 2023, then soared by 103.9% to $19.0 million in 2024, then tumbled by 2905.26% to -$533.0 million in 2025, then jumped by 70.54% to -$157.0 million in 2026.
• Per Business Quant, the three latest WLK Income towards Parent Company figures stand at -$157.0 million (Q1 2026), -$533.0 million (Q4 2025), and -$772.0 million (Q3 2025).