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Westlake Corporation (WLK) Operating Income 2021–2025

DATA UPDATED 2026-07-10

Westlake Corporation annual operating income for fiscal 2025 was -$211 million, compared with $966 million in fiscal 2024. All figures are reported results from public filings — no estimates or projections.

WLK Annual Operating Income

Operating Income (annual)2025-12-312024-12-312023-12-312022-12-312021-12-31
Operating Income (EBIT)($211M)$966M$1.2B$3.1B—

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

WLK Quarterly Operating Income

Operating Income (quarterly)2026-03-312025-12-312025-09-302025-06-302025-03-31
Operating Income (EBIT)($154M)($170M)($22M)$6M($25M)

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

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