Westlake Corporation (WLK) Q4 2025 Earnings Beat EPS Estimates, Miss Revenue Targets

Font: Financial Modeling Prep  • Feb 24, 2026

Westlake Corporation (NYSE: WLK) Earnings Report Analysis

• Westlake Corporation (NYSE:WLK) reported a GAAP EPS of -$4.22 for Q4 2025, while adjusted EPS was -$0.25, beating the consensus estimate of -$1.44.
• Revenue for the period was $2.53 billion, missing the estimated $2.57 billion.
• The company maintains a debt-to-equity ratio of 0.54, indicating a moderate approach to leveraging equity.

Westlake Corporation (NYSE:WLK) is a global manufacturer and supplier of petrochemicals, polymers, and building products. The company operates in a competitive industry, with key players like Dow Inc. and LyondellBasell Industries. On February 24, 2026, Westlake reported its earnings, revealing a GAAP EPS of -$4.22. On an adjusted basis (excluding non-recurring items like impairments and restructuring costs), EPS was -$0.25, which beat the consensus estimate of -$1.44.

Westlake's revenue for the period was $2.53 billion, missing the estimated $2.57 billion. This aligns with the company's reported net sales of $2.5 billion for the fourth quarter of 2025, a decrease from $2.8 billion in the previous quarter and $2.8 billion in the same quarter of the previous year. For the full year 2025, net sales were $11.2 billion, down from $12.5 billion in 2024, indicating a consistent decline.

Westlake's trailing twelve-month (TTM) P/E ratio is 69.52, reflecting the market's valuation of its positive full-year earnings ($1.22 per share). Westlake's price-to-sales ratio is 1.04, suggesting investors are willing to pay $1.04 for every dollar of sales. The enterprise value to sales ratio is 1.32, indicating its valuation compared to sales. The enterprise value to EBITDA ratio is 31.41, reflecting cash flow generation relative to valuation.

Westlake's TTM earnings yield is approximately 1.44%, highlighting its positive full-year earnings situation. However, the company maintains a debt-to-equity ratio of 0.54, indicating a moderate approach to leveraging equity. The current ratio is 1.99, suggesting adequate liquidity and the ability to cover short-term liabilities with current assets.