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Westlake WLK Long-Term Debt

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Other financials

Income statement

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Revenue$2.7B-6.8%
Gross profit$112.0M-51.7%
Operating income-$172.0M-438%
Net income-$169.0M-323%
EPS (diluted)-$1.31-323%

Balance sheet

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Cash & equivalents$2.3B-1.1%
Total debt$6.4B+16.9%
Total equity$8.5B-17.9%
Total assets$19.7B-4.8%

Cash flow

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Operating cash flow-$94.0M-22.1%
CapEx$209.0M-15.7%
Free cash flow-$303.0M+6.8%

Valuation

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Market cap$10.29B+16.3%
Enterprise value$14.38B+19.0%
P/S0.9×+0.2×

Profitability

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Gross margin6.3%-8.0pp
Operating margin-15.7%-20.8pp
Net margin-14.9%-18.1pp
FCF margin-4.6%-5.3pp

Returns & leverage

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Return on equity-17.3%-21.0pp
Debt / equity0.7×+0.2×
Current ratio2.2×-0.5×

Where this comes from

Reported directly by Westlake in its filing.

Tagged under the XBRL concept us-gaap:LongTermDebtNoncurrent.

The official record: Westlake’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Westlake's long-term debt?
Westlake (WLK) reported long-term debt of $5.07B in Q1 2026.
How has Westlake's long-term debt changed year-over-year?
Westlake's long-term debt increased by 10.6% year-over-year, from $4.59B to $5.07B.
What is the long-term trend for Westlake's long-term debt?
Over 5 years (2020 to 2025), Westlake's long-term debt has grown at a 7.4% compound annual growth rate (CAGR), from $3.57B to $5.09B.
What does long-term debt mean?
Total debt obligations that are due to be paid back after more than one year.
How do you interpret long-term debt?
High levels increase financial risk but may also indicate efficient use of low-cost capital to fund growth.
How does long-term debt compare across companies?
Used to calculate Debt-to-Equity and Net Debt-to-EBITDA ratios across all capital-intensive industries.