Olin (OLN) - Market capitalization

Market cap: A$3.53 Billion

As of December 2025 Olin has a market cap of A$3.53 Billion. This makes Olin the world's 4386th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Olin from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	A$3.53 B	-44.22%
2024	A$6.33 B	-34.77%
2023	A$9.70 B	-8.92%
2022	A$10.65 B	-14.35%
2021	A$12.44 B	146.73%
2020	A$5.04 B	29.77%
2019	A$3.88 B	-17.66%
2018	A$4.71 B	-37.8%
2017	A$7.58 B	29.19%
2016	A$5.87 B	50.11%
2015	A$3.91 B	81.65%
2014	A$2.15 B	-16.14%
2013	A$2.56 B	54.13%
2012	A$1.66 B	8.46%
2011	A$1.53 B	-4.44%
2010	A$1.60 B	4.71%
2009	A$1.53 B	-22.09%
2008	A$1.97 B	19.63%
2007	A$1.64 B	7.2%
2006	A$1.53 B	-20.52%
2005	A$1.93 B	-3.73%
2004	A$2.00 B	26.08%
2003	A$1.59 B	0.14%
2002	A$1.59 B	15.77%
2001	A$1.37 B	-21.06%
2000	A$1.74 B	28.09%
1999	A$1.35 B	-36.02%
1998	A$2.12 B	-39.73%
1997	A$3.52 B	42.5%
1996	A$2.47 B

End of Day market cap according to different sources

On Dec 5th, 2025 the market cap of Olin was reported to be:

A$3.51 Billion

by Nasdaq

A$3.53 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Minerals Technologies MTX	A$2.79 B	-20.85%	🇺🇸 USA
Stepan Company SCL	A$1.53 B	-56.45%	🇺🇸 USA
Cabot Corporation CBT	A$5.23 B	48.19%	🇺🇸 USA
PPG Industries PPG	A$34.32 B	872.15%	🇺🇸 USA
Westlake Chemical WLK	A$13.13 B	271.98%	🇺🇸 USA
Sociedad Química y Minera SQM	A$26.34 B	646.01%	🇨🇱 Chile

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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Market capitalization of Olin (OLN)

Market cap: A$3.53 Billion