Olin Corporation (OLN) - Market capitalization

Market cap: C$3.79 Billion

As of February 2026 Olin Corporation has a market cap of C$3.79 Billion. This makes Olin Corporation the world's 4204th 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 Corporation from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	C$3.79 B	15.85%
2025	C$3.27 B	-41.95%
2024	C$5.65 B	-35.57%
2023	C$8.76 B	-10.87%
2022	C$9.83 B	-14.4%
2021	C$11.49 B	132.51%
2020	C$4.94 B	39.14%
2019	C$3.55 B	-21.54%
2018	C$4.52 B	-39.18%
2017	C$7.44 B	30.9%
2016	C$5.68 B	43.89%
2015	C$3.95 B	93.28%
2014	C$2.04 B	-16.13%
2013	C$2.43 B	41.62%
2012	C$1.72 B	7.46%
2011	C$1.60 B	-1.84%
2010	C$1.63 B	12.48%
2009	C$1.45 B	-14.16%
2008	C$1.69 B	17.67%
2007	C$1.43 B	1.87%
2006	C$1.41 B	-14.36%
2005	C$1.64 B	-11.76%
2004	C$1.86 B	21.53%
2003	C$1.53 B	8.51%
2002	C$1.41 B	26.7%
2001	C$1.11 B	-23.39%
2000	C$1.45 B	13.21%
1999	C$1.28 B	-35.59%
1998	C$1.99 B	-39.05%
1997	C$3.27 B	21.91%
1996	C$2.69 B

End of Day market cap according to different sources

On Feb 21st, 2026 the market cap of Olin Corporation was reported to be:

C$3.79 Billion

by Nasdaq

C$3.79 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
PPG Industries PPG	C$39.06 B	928.10%	🇺🇸 USA
Westlake Corporation WLK	C$16.56 B	335.93%	🇺🇸 USA
Cabot Corporation CBT	C$5.40 B	42.17%	🇺🇸 USA
Stepan Company SCL	C$2.07 B	-45.25%	🇺🇸 USA
Sociedad Química y Minera SQM	C$28.07 B	638.95%	🇨🇱 Chile
Minerals Technologies MTX	C$3.09 B	-18.55%	🇺🇸 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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Market capitalization of Olin Corporation (OLN)

Market cap: C$3.79 Billion