Westlake Corporation (WLK)

P/S ratio as of January 2026 (TTM): 0.9838

According to Westlake Corporation 's latest financial reports and stock price the company's current price-to-sales ratio (TTM) is 1.14. At the end of 2025 the company had a P/S ratio of 0.8674.

P/S ratio history for Westlake Corporation from 2005 to 2025

PS ratio at the end of each year

Year	P/S ratio	Change
2025	0.8674	-28.39%
2024	1.21	-15.25%
2023	1.43	72.61%
2022	0.8280	-21.45%
2021	1.05	-24.1%
2020	1.39	25.19%
2019	1.11	12.69%
2018	0.9845	-42.44%
2017	1.71	20.28%
2016	1.42	-10.27%
2015	1.58	-13.81%
2014	1.84	-15.06%
2013	2.16	45.7%
2012	1.49	100.66%
2011	0.7404	-18.46%
2010	0.9081	28.39%
2009	0.7073	144.17%
2008	0.2897	-25.65%
2007	0.3896	-52.74%
2006	0.8244	7.26%
2005	0.7686

P/S ratio for similar companies or competitors

Company	P/S ratio	P/S ratio differencediff.	Country
Dow DOW	0.4877	-50.43%	🇺🇸 USA
Huntsman Corporation HUN	0.3621	-63.20%	🇺🇸 USA
Eastman Chemical EMN	0.8891	-9.63%	🇺🇸 USA
Albemarle ALB	4.16	322.98%	🇺🇸 USA
Celanese CE	0.5271	-46.42%	🇺🇸 USA
Honeywell HON	3.55	261.20%	🇺🇸 USA
Olin Corporation OLN	0.3999	-59.35%	🇺🇸 USA
Phillips 66 PSX	0.4313	-56.16%	🇺🇸 USA
Exxon Mobil XOM	1.70	73.26%	🇺🇸 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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P/S ratio for Westlake Corporation (WLK)

P/S ratio as of January 2026 (TTM): 0.9838