Friday 6 November 2026 Export WLK’s income statement to Excel — free account

Westlake Corporation

Westlake Corporation’s revenue for fiscal 2025 (year ended December 2025) was $11.2 billion, down 8.01% from fiscal 2024.

Revenue: +5.04%
EPS: +102.3%
Free cash flow: +486.0%
Total debt: +8.76%

Quarter to September 2026, against a year earlier

Dividend growth 3 yrs

66.38 1.52 −2.24%

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Market cap: $8.5B
P/E: 0.0×
Fwd P/E: 36.7×
Dividend yield: 3.20%
F-score: 3/9
Altman Z: 1.65
Beneish M: −2.44
Dividend safety: 8/100

Overview Business Profile Earnings & Analysis Segments Valuation Filings

Westlake Corporation (WLK) Book value per share

Alert me on Book value per share

Westlake Corporation's book value per share at the end of fiscal 2025 was 72.5×, down 15.6% from 85.9× in fiscal 2024. At the end of the quarter to 30 September 2026 it was 71.7×. Over the past ten years it has ranged from 27.0× (fiscal 2015) to 85.9× (fiscal 2024); the current reading is higher than 73% of that period. Westlake Corporation ranks 7th of 61 Specialty Chemicals companies by book value per share.

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<iframe src="https://stockrow.com/embed/WLK/book-value-per-share" width="100%" height="360" style="border:0" loading="lazy" title="Westlake Corporation book value per share, 10 years"></iframe>
<p style="font-size:12px">Source: <a href="https://stockrow.com/WLK/metrics/book-value-per-share">Westlake Corporation (WLK) book value per share — stockrow.com</a></p>

Period	Book value per share	Change
FY2025	72.5×	(15.65%)
FY2024	85.9×	2.01%
FY2023	84.2×	2.99%
FY2022	81.8×	22.74%
FY2021	66.6×	29.49%
FY2020	51.5×	3.17%
FY2019	49.9×	6.21%
FY2018	47.0×	12.89%
FY2017	41.6×	38.25%
FY2016	30.1×	11.34%

Period	Book value per share	Change
Sep 2026	71.7×	(0.30%)
Jun 2026	71.9×	1.70%
Mar 2026	70.7×	(2.42%)
Dec 2025	72.5×	(6.48%)
43 more quarters	Free account

Against its own ten years

Low 27.0× High 85.9×

Ten-year median 51.5×

Current reading's percentile 73

Company	Book value per share
NEU NewMarket Corporation compare	211×
ALB Albemarle Corporation compare	91.7×
WLK Westlake Corporation	71.7×
EMN Eastman Chemical Company compare	55.4×
SQM Sociedad Quimica y Minera S.A. compare	30.4×
AXTA Axalta Coating Systems Ltd. compare	12.5×
ESI Element Solutions Inc. compare	11.9×
SOLS Solstice Advanced Materials Inc. compare	9.9×
SSL Sasol Ltd. compare	0.0×

What Book value per share is

BV per Share tells an investor how much of a company’s accounting net worth stands behind each share.

(Shareholders Equity (Total) ÷ Shares (Basic, Weighted))

The full definition of Book value per share →

Westlake Corporation (WLK) Book value per share

Book value per share, annual

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Against its own ten years

Book value per share against peers

What Book value per share is

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Book value per share, annual

Annual newest first

Quarterly newest first

Against its own ten years

Book value per share against peers

What Book value per share is

More on WLK

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