Rockwell Automation (ROK) - Market capitalization

Market cap: C$64.68 Billion

As of September 2026 Rockwell Automation has a market cap of C$64.68 Billion. This makes Rockwell Automation the world's 538th 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 Rockwell Automation from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	C$64.68 B	5.08%
2025	C$61.55 B	30.64%
2024	C$47.11 B	-0.14%
2023	C$47.18 B	17.66%
2022	C$40.10 B	-22.37%
2021	C$51.65 B	39.05%
2020	C$37.15 B	20.8%
2019	C$30.75 B	25.5%
2018	C$24.50 B	-22.69%
2017	C$31.69 B	36.33%
2016	C$23.24 B	24.28%
2015	C$18.70 B	7.03%
2014	C$17.47 B	0.13%
2013	C$17.45 B	49.5%
2012	C$11.67 B	9.9%
2011	C$10.62 B	4.13%
2010	C$10.20 B	44.75%
2009	C$7.04 B	26.83%
2008	C$5.55 B	-45.55%
2007	C$10.20 B	-13.37%
2006	C$11.78 B	-3.49%
2005	C$12.20 B	11.37%
2004	C$10.96 B	26.92%
2003	C$8.63 B	42.72%
2002	C$6.05 B	15.53%
2001	C$5.23 B	-59.66%
2000	C$12.98 B	-0.86%
1999	C$13.09 B	-7.57%
1998	C$14.17 B	-6.25%
1997	C$15.11 B	-5.37%
1996	C$15.97 B

End of Day market cap according to different sources

On Sep 18th, 2026 the market cap of Rockwell Automation was reported to be:

C$64.65 Billion

by Nasdaq

C$64.68 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Microsoft MSFT	C$5.128 T	7,828.15%	🇺🇸 USA
Ametek AME	C$76.20 B	17.80%	🇺🇸 USA
Emerson EMR	C$116.96 B	80.82%	🇺🇸 USA
Parker-Hannifin PH	C$166.34 B	157.16%	🇺🇸 USA
Honeywell HON	C$91.52 B	41.49%	🇺🇸 USA
Hollysys Automation Technologie HOLI	C$2.29 B	-96.45%	🇨🇳 China
AspenTech AZPN	C$23.40 B	-63.82%	🇺🇸 USA
ABB ABBN.SW	C$246.56 B	281.17%	🇨🇭 Switzerland

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 Rockwell Automation (ROK)

Market cap: C$64.68 Billion