Westlake (WLK) Revenue (2010 - 2026)

Westlake has reported Revenue for 17 years, with the latest figure at $2.7 billion in Q1 2026.

• For the quarter ending Q1 2026, Revenue fell 6.82% year-over-year to $2.7 billion; the trailing twelve-month figure through Mar 2026 stood at $11.0 billion (down 8.63% YoY), and the FY2025 full-year result was $11.2 billion, down 8.01% from the prior year.
• Revenue for Q1 2026 stood at $2.7 billion, up from $2.5 billion in the prior quarter.
• The five-year high for Revenue was $4.5 billion in Q2 2022, with the low at $2.5 billion in Q4 2025.
• Average Revenue over 5 years is $3.2 billion, with a median of $3.1 billion recorded in 2023.
• Year-over-year, Revenue surged 72.08% in 2022 and dropped 27.48% in 2023.
• Tracing WLK's Revenue over 5 years: stood at $3.3 billion in 2022, then fell by 14.34% to $2.8 billion in 2023, then grew by 0.6% to $2.8 billion in 2024, then fell by 10.9% to $2.5 billion in 2025, then increased by 4.7% to $2.7 billion in 2026.
• The last three Revenue figures came in at $2.7 billion (Q1 2026), $2.5 billion (Q4 2025), and $2.8 billion (Q3 2025), per Business Quant data.

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