Westlake Corporation (WLK) - P/B ratio

P/B ratio as of October 2026 : 0.8898

According to Westlake Corporation 's latest financial reports the company has a price-to-book ratio of 0.725433.
The price-to-book ratio is a way to measure how much the stock market thinks a company is worth compared to how much the company says its assets are worth on paper.

Westlake Corporation - P/B ratio (from 2004 to 2026)

P/B ratio by year

Year	P/B ratio	Change
2026-12-31	N/A	-100%
2025-12-31	1.02	-23.17%
2024-12-31	1.33	-20.06%
2023-12-31	1.67	33.33%
2022-12-31	1.25	-14.16%
2021-12-31	1.46	-8.11%
2020-12-31	1.58	12.64%
2019-12-31	1.41	0.54%
2018-12-31	1.40	-45.39%
2017-12-31	2.56	38.14%
2016-12-31	1.85	-6.62%
2015-12-31	1.99	-21.68%
2014-12-31	2.54	-24.64%
2013-12-31	3.36	18.74%
2012-12-31	2.83	85.7%
2011-12-31	1.53	-20.26%
2010-12-31	1.91	49.49%
2009-12-31	1.28	48.3%
2008-12-31	0.8632	-10.69%
2007-12-31	0.9665	-44.62%
2006-12-31	1.75	-7.53%
2005-12-31	1.89	-33.01%
2004-12-31	2.82

P/B ratio for similar companies or competitors

Company	P/B ratio	P/B ratio differencediff.	Country
Albemarle ALB	1.17	31.35%	🇺🇸 USA
Celanese CE	1.07	20.41%	🇺🇸 USA
Dow DOW	1.17	31.28%	🇺🇸 USA
Eastman Chemical EMN	1.23	38.17%	🇺🇸 USA
Phillips 66 PSX	3.26	266.39%	🇺🇸 USA
Exxon Mobil XOM	2.54	185.59%	🇺🇸 USA
Honeywell HON	3.60	304.54%	🇺🇸 USA
Olin Corporation OLN	1.06	19.18%	🇺🇸 USA
Huntsman Corporation HUN	0.5128	-42.36%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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