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Westlake (WLK) Q4 2023 earnings summary

Event summary combining transcript, slides, and related documents.

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Q4 2023 earnings summary

15 Oct, 2026

Executive summary

  • Q4 sales were $2.826B, down 9% QoQ and 14% YoY; sales volumes improved YoY and momentum continued into 1Q24.

  • Q4 adjusted net income was $93M, or $0.72 per diluted share; adjusted EBITDA was $390M, down 43% QoQ and from $619M in Q4 2022.

  • FY23 net sales were $12.548B; reported net income was $479M and adjusted net income was $1.112B.

  • HIP achieved record FY operating income of $710M; PEM results were pressured by lower pricing and $625M of Identified Items.

Financial highlights

  • Q4 reported net loss was $497M, diluted loss per share was $3.86, and EBITDA loss was $235M, including Identified Items.

  • FY adjusted diluted EPS was $8.27; adjusted EBITDA was $2.587B, compared with reported EBITDA of $1.962B.

  • Q4 free cash flow was $291M; FY free cash flow was $1.302B, versus $2.287B in FY22.

  • Cash and equivalents totaled $3.304B at year-end, up $1.076B; total debt was $4.906B.

Outlook and guidance

  • 2024 outlook calls for modest HIP sales-volume growth, supported by healthy U.S. consumer spending, a strong labor market and moderating interest rates.

  • PEM outlook assumes no further deterioration, with signs of stabilization in prices and volumes across domestic and export markets for most products.

  • Targeting $125M–$150M of cost savings in 2024, after $110M in 2023, including $30M in Q4.

  • PEM priorities include structural cost improvements, especially in Europe, improved plant reliability and efficiency, and commercializing product innovations.

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