Number of shares outstanding for Westlake Chemical (WLK)

Number of shares outstanding as of December 2025 : 128,251,427

According to Westlake Chemical 's latest financial reports and stock price the company's current number of shares outstanding is 128,251,427. At the end of 2025 the company had 128,251,427 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Westlake Chemical from 2014 to 2025

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2025	0.12 B	-0.24%
2024	0.12 B	0.31%
2023	0.12 B	0.5%
2022	0.12 B	-0.25%
2021	0.12 B	-1.56%
2020	0.12 B	1.02%
2019	0.12 B	-0.7%
2018	0.12 B	-0.23%
2017	0.12 B	-0.32%
2016	0.13 B	-0.28%
2015	0.13 B	-1.71%
2014	0.13 B

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
Dow DOW	711,800,000	455.00%	🇺🇸 USA
Huntsman Corporation HUN	172,600,000	34.58%	🇺🇸 USA
Eastman Chemical EMN	114,400,000	-10.80%	🇺🇸 USA
Albemarle ALB	117,685,000	-8.24%	🇺🇸 USA
Celanese CE	109,565,996	-14.57%	🇺🇸 USA
Honeywell HON	635,300,000	395.36%	🇺🇸 USA
Olin OLN	114,400,000	-10.80%	🇺🇸 USA
Phillips 66 PSX	404,508,000	215.40%	🇺🇸 USA
Exxon Mobil XOM	4,288,636,364	3,243.93%	🇺🇸 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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