Westlake Reports Challenging 2025 Results with Significant Loss

Westlake Corporation ( (WLK) ) has provided an update.

Westlake Corporation reported its fourth quarter and full‑year 2025 results, highlighting a difficult year marked by lower net sales and a swing to a substantial net loss compared with 2024. Consolidated net sales fell to $11.17 billion from $12.14 billion a year earlier, while net income attributable to the company moved from a $602 million profit in 2024 to a $1.51 billion loss in 2025, driven by significant identified items and weaker operating performance.

For the fourth quarter of 2025, Westlake’s net sales declined to $2.53 billion from $2.84 billion in the prior‑year period, and it posted an operating loss of $671 million versus income of $66 million a year earlier. The Housing and Infrastructure Products segment remained profitable, generating $4.15 billion in 2025 net sales and $587 million in operating income, though both were down from 2024, indicating resilient but pressured demand in building‑related end markets.

Across 2025, the company recorded negative EBITDA of $248 million versus positive EBITDA of $2.21 billion in 2024, but EBITDA excluding identified items remained positive at $1.14 billion, underscoring the scale of non‑recurring charges. Management emphasized that it undertook “meaningful actions” during 2025 to optimize its footprint, improve plant reliability and structurally reduce costs, positioning the business for improved earnings in 2026 despite the challenging past year.

The most recent analyst rating on (WLK) stock is a Hold with a $80.00 price target. To see the full list of analyst forecasts on Westlake Corporation stock, see the WLK Stock Forecast page.

Spark’s Take on WLK Stock

According to Spark, TipRanks’ AI Analyst, WLK is a Neutral.

The score is held back primarily by weak financial performance (losses, pressured margins, and negative free cash flow), despite a solid leverage profile. Technicals are improving and provide support, while valuation is constrained by negative earnings and only partly offset by the dividend. Management commentary and recent events are mixed, balancing cost actions and growth investments against continued cyclic/structural challenges in PEM and restructuring impacts.

To see Spark’s full report on WLK stock, click here.

More about Westlake Corporation

Westlake Corporation is a Houston‑based chemicals and materials manufacturer listed on the NYSE under the ticker WLK. The company operates through businesses including its Housing and Infrastructure Products segment, supplying building and construction materials and related chemical products to industrial and residential markets.

Average Trading Volume: 1,550,552

Technical Sentiment Signal: Buy

Current Market Cap: $12.77B

For a thorough assessment of WLK stock, go to TipRanks’ Stock Analysis page.