When did Westlake report Q4 2025 earnings?

Westlake (WLK) reported Q4 2025 earnings on February 24, 2026 before market open.

What were Westlake's Q4 2025 revenue and EPS?

Westlake reported revenue of $2.5B and diluted EPS of $-0.25 for Q4 2025.

Did Westlake beat estimates in Q4 2025?

Revenue missed the consensus estimate of $2.6B by $75.1M. EPS beat the consensus estimate of $-1.47 by $1.22.

How did Westlake's Q4 2025 results compare year-over-year?

Compared to the same quarter a year prior, revenue declined 10.9% from $2.8B a year earlier.

Where can I find Westlake's Q4 2025 SEC filings?

You can read the 8-K earnings release (0001193125-26-064221) and the 10-K periodic report (0001262823-26-000016) directly on SEC EDGAR. The filing index links above go to sec.gov.

Westlake WLK Q4 2025 Annual earnings

Reported February 24, 2026 · Before market open

Revenue$2.5BMiss by $75.1M Diluted EPS-$0.25Beat by $1.22

Revenue estimate$2.6B

EPS estimate-$1.47

Next report

Aug 4, 2026 (in a month)

Revenue estimate$3.2B

EPS estimate$1.91

Financials

Q4 2025

Income statement

See full

Revenue$2.5B-10.9%

Gross profit$87.0M-73.5%

Operating income-$671.0M-1,117%

Net income-$544.0M-7,871%

EPS (diluted)-$4.22-7,133%

Balance sheet

See full

Cash & equivalents$2.7B-6.6%

Total debt$6.4B+18.6%

Total equity$8.8B-16.5%

Total assets$20.0B-3.8%

Cash flow

See full

Operating cash flow$225.0M-48.2%

CapEx$241.0M-15.4%

Free cash flow-$16.0M-111%

Valuation & ratios

Q4 2025

Valuation

See full

Market cap$9.48B-35.7%

Enterprise value$13.15B-23.6%

P/S0.8×-0.4×

Profitability

See full

Gross margin7.3%-8.8pp

Operating margin-14.1%-21.3pp

Net margin-13.5%-18.5pp

FCF margin-4.7%-7.3pp

Returns & leverage

See full

Return on equity-15.6%-21.4pp

Debt / equity0.7×+0.2×

Current ratio2.2×-0.6×

Segments

By product

See full

Performance Materials$930.0M-17.0%

Housing Products$767.0M-6.2%

Essential Materials$702.0M-5.3%

Infrastructure Products$134.0M-17.8%

By segment

See full

Performance and Essential Materials Segment$1.6B-12.4%

Housing and Infrastructure Products Segment$901.0M-8.2%

Versus estimates

Revenue

Q2 2026$2.7BMiss by $133.8M

Q4 2025$2.5BMiss by $75.1M

Q3 2025$2.8BBeat by $229.9M Q2 2025$3.0BBeat by $15.1M Q1 2025$2.8BMiss by $281.2M Q4 2024$2.8BMiss by $112.4M

Diluted EPS

Q2 2026-$0.77Miss by $0.55

Q4 2025-$0.25Beat by $1.22

Q3 2025-$0.29Miss by $0.47 Q2 2025-$0.09Miss by $0.15 Q1 2025-$0.31Miss by $1.01 Q4 2024$0.06Miss by $0.99

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Questions, answered.

When did Westlake report Q4 2025 earnings?: Westlake (WLK) reported Q4 2025 earnings on February 24, 2026 before market open.
What were Westlake's Q4 2025 revenue and EPS?: Westlake reported revenue of $2.5B and diluted EPS of $-0.25 for Q4 2025.
Did Westlake beat estimates in Q4 2025?: Revenue missed the consensus estimate of $2.6B by $75.1M. EPS beat the consensus estimate of $-1.47 by $1.22.
How did Westlake's Q4 2025 results compare year-over-year?: Compared to the same quarter a year prior, revenue declined 10.9% from $2.8B a year earlier.
Where can I find Westlake's Q4 2025 SEC filings?: You can read the 8-K earnings release (0001193125-26-064221) and the 10-K periodic report (0001262823-26-000016) directly on SEC EDGAR. The filing index links above go to sec.gov.