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Westlake WLK Shares (Diluted)

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Other financials

Income statement

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Revenue$3.3B+10.8%
Gross profit$652.0M+153%
Operating income$364.0M+434%
Net income$260.0M+283%
EPS (diluted)$2.01+281%

Balance sheet

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Cash & equivalents$1.7B-21.0%
Total debt$5.9B+6.4%
Total equity$8.7B-15.3%
Total assets$19.4B-6.6%

Cash flow

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Operating cash flow$318.0M+136%
CapEx$207.0M-22.5%
Free cash flow-$303.0M+6.8%

Valuation

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Market cap$10.09B-3.0%
Enterprise value$14.3B+3.5%
P/S0.9×0.0×

Profitability

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Gross margin9.6%-1.6pp
Operating margin-11%-11.9pp
Net margin-10.9%-11.6pp
FCF margin-4.6%-5.3pp

Returns & leverage

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Return on equity-13%-13.7pp
Debt / equity0.7×+0.1×
Current ratio2.5×0.0×

Where this comes from

Reported directly by Westlake in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding.

The source filing: Westlake’s 10-Q, filed August 5, 2026.

Filed
Aug 5, 2026, 2:27 PM EDT
Fiscal quarter
Q2 FY2026
Calendar quarter
Q2 2026
Accession
0001262823-26-000032
Line itemThree Months Ended June 30, 2026Three Months Ended June 30, 2025Six Months Ended June 30, 2026Six Months Ended June 30, 2025
Net income attributable to noncontrolling interests11112316
Net income (loss) attributable to Westlake Corporation$260$(142)$91$(182)
Earnings (loss) per common share attributable to Westlake Corporation:
Basic$2.02$(1.11)$0.71$(1.42)
Diluted$2.01$(1.11)$0.70$(1.42)
Weighted average common shares outstanding:
Basic128,039,859128,238,514128,016,310128,273,332
Diluted128,500,530128,238,514128,427,525128,273,332

Item 1. Financial Statements

FAQ

What is Westlake's shares (diluted)?
Westlake (WLK) reported shares (diluted) of 128.5M in Q2 2026.
How has Westlake's shares (diluted) changed year-over-year?
Westlake's shares (diluted) increased by 0.2% year-over-year, from 128.2M to 128.5M.
What is the long-term trend for Westlake's shares (diluted)?
Over 4 years (2021 to 2025), Westlake's shares (diluted) has grown at a -0.1% compound annual growth rate (CAGR), from 514.8M to 513.1M.
What does shares (diluted) mean?
The weighted-average shares outstanding plus all potentially dilutive shares from stock options, RSUs, convertible securities, and warrants, using the treasury stock method.

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