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Westlake WLK Shares (Basic)

Shares (Basic) at other companies

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410.1M-2.0%
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127M-0.4%
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243.2M+0.3%
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MP MaterialsMP
178M+8.7%
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117.9M+0.2%
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EntegrisENTG
152.3M+0.6%

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:WeightedAverageNumberOfSharesOutstandingBasic.

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 shares (basic)?
Westlake (WLK) reported shares (basic) of 128M in Q1 2026.
How has Westlake's shares (basic) changed year-over-year?
Westlake's shares (basic) decreased by 0.2% year-over-year, from 128.3M to 128M.
What is the long-term trend for Westlake's shares (basic)?
Over 4 years (2021 to 2025), Westlake's shares (basic) has grown at a 0.0% compound annual growth rate (CAGR), from 512.2M to 513.1M.
What does shares (basic) mean?
The average number of common shares held by investors during the period.
How do you interpret shares (basic)?
An increase typically reflects share issuance for capital raising or acquisitions, while a decrease indicates share buybacks.
How does shares (basic) compare across companies?
Standard metric for all public companies; used to normalize earnings across different capital structures.