Number of shares outstanding for Olin Corporation (OLN)

Number of shares outstanding as of February 2026 : 114,600,000

According to Olin Corporation's latest financial reports and stock price the company's current number of shares outstanding is 114,600,000. At the end of 2025 the company had 114,400,000 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Olin Corporation from 1999 to 2025

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2025	0.11 B	-1.46%
2024	0.11 B	-4.05%
2023	0.12 B	-10.04%
2022	0.13 B	-15.09%
2021	0.15 B	0.32%
2020	0.15 B	-0.19%
2019	0.15 B	-4.76%
2018	0.16 B	-0.6%
2017	0.16 B	1.09%
2016	0.16 B	2.29%
2015	0.16 B	107.45%
2014	77.9 M	-2.01%
2013	79.5 M	-0.87%
2012	80.2 M	0%
2011	80.2 M	1.01%
2010	79.4 M	1.28%
2009	78.4 M	2.75%
2008	76.3 M	2.97%
2007	74.1 M	1.93%
2006	72.7 M	1.54%
2005	71.6 M	2.43%
2004	69.9 M	19.69%
2003	58.4 M	17.51%
2002	49.7 M	14.52%
2001	43.4 M	-3.77%
2000	45.1 M	4.08%
1999	43.33 M

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
PPG Industries PPG	224,400,000	95.81%	🇺🇸 USA
Westlake Corporation WLK	128,251,427	11.91%	🇺🇸 USA
Cabot Corporation CBT	52,700,000	-54.01%	🇺🇸 USA
Stepan Company SCL	22,875,000	-80.04%	🇺🇸 USA
Sociedad Química y Minera SQM	285,651,617	149.26%	🇨🇱 Chile
Minerals Technologies MTX	31,400,000	-72.60%	🇺🇸 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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