Westlake (WLK) Profit After Tax (2010 - 2026)

Westlake's Profit After Tax history runs 17 years deep, the most recent figure standing at -$169.0 million for Q1 2026.

• In Q1 2026, Profit After Tax fell 382.86% year-over-year to -$169.0 million; the TTM figure through Mar 2026 stood at -$1.6 billion (down 475.88% YoY), while the FY2025 annual figure was -$1.5 billion, down 327.36% from the prior year.
• Profit After Tax for Q1 2026 stood at -$169.0 million, up from -$533.0 million in the prior quarter.
• The five-year high for Profit After Tax was $873.0 million in Q2 2022, with the low at -$772.0 million in Q3 2025.
• The 5-year median for Profit After Tax is $185.0 million (2024), against an average of $106.2 million.
• The sharpest annual moves came in 2022 and 2025: Profit After Tax soared 201.98% in 2022, then slumped 2905.26% in 2025.
• Westlake's Profit After Tax stood at $248.0 million in 2022, then plunged by 300.4% to -$497.0 million in 2023, then soared by 103.82% to $19.0 million in 2024, then plunged by 2905.26% to -$533.0 million in 2025, then jumped by 68.29% to -$169.0 million in 2026.
• Business Quant data shows WLK's Profit After Tax at -$169.0 million in Q1 2026, -$533.0 million in Q4 2025, and -$772.0 million in Q3 2025.