Number of shares outstanding for Westlake Corporation (WLK)

Number of shares outstanding as of November 2026 : 127,830,227

According to Westlake Corporation 's latest financial reports and stock price the company's current number of shares outstanding is 127,830,227. At the end of 2026 the company had 127,830,227 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Westlake Corporation from 2014 to 2026

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2026	0.12 B	-0.32%
2025	0.12 B	-0.25%
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
Albemarle ALB	118,008,000	-7.68%	🇺🇸 USA
Celanese CE	109,820,213	-14.09%	🇺🇸 USA
Dow DOW	725,500,000	467.55%	🇺🇸 USA
Eastman Chemical EMN	114,300,000	-10.58%	🇺🇸 USA
Phillips 66 PSX	397,011,000	210.58%	🇺🇸 USA
Exxon Mobil XOM	4,140,000,000	3,138.67%	🇺🇸 USA
Honeywell HON	317,500,000	148.38%	🇺🇸 USA
Olin Corporation OLN	114,000,000	-10.82%	🇺🇸 USA
Huntsman Corporation HUN	173,000,000	35.34%	🇺🇸 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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