ACI Worldwide (ACIW) - Market capitalization

Market cap: €3.73 Billion

As of May 2026 ACI Worldwide has a market cap of €3.73 Billion. This makes ACI Worldwide the world's 3394th 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 ACI Worldwide from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	€3.73 B	-12.74%
2025	€4.28 B	-18.17%
2024	€5.23 B	73.82%
2023	€3.00 B	24.9%
2022	€2.40 B	-33.11%
2021	€3.60 B	-1.26%
2020	€3.64 B	-7%
2019	€3.92 B	39.66%
2018	€2.80 B	25.36%
2017	€2.24 B	10.7%
2016	€2.02 B	-13.13%
2015	€2.32 B	21.48%
2014	€1.91 B	4.87%
2013	€1.82 B	40.36%
2012	€1.30 B	76.34%
2011	€0.73 B	9.93%
2010	€0.67 B	64.97%
2009	€0.40 B	2.62%
2008	€0.39 B	-15.32%
2007	€0.46 B	-48.42%
2006	€0.90 B	0.66%
2005	€0.90 B	62.18%
2004	€0.55 B	-14.19%
2003	€0.64 B	194.32%
2002	€0.22 B	-54.98%
2001	€0.48 B	14.25%
2000	€0.42 B	-52.85%
1999	€0.90 B	-30.99%
1998	€1.31 B	46.19%
1997	€0.90 B	22.84%
1996	€0.73 B

End of Day market cap according to different sources

On May 18th, 2026 the market cap of ACI Worldwide was reported to be:

€3.73 Billion

by Nasdaq

€3.73 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Mastercard MA	€383.67 B	10,171.11%	🇺🇸 USA
Oracle ORCL	€460.75 B	12,234.74%	🇺🇸 USA
IBM IBM	€179.73 B	4,711.63%	🇺🇸 USA
Fidelity National Information Services FIS	€19.24 B	415.20%	🇺🇸 USA
Fiserv FISV	€25.93 B	594.40%	🇺🇸 USA
Intuit INTU	€96.31 B	2,478.40%	🇺🇸 USA
Jack Henry & Associates JKHY	€8.48 B	127.16%	🇺🇸 USA
Bottomline Technologies EPAY	€2.22 B	-40.55%	🇺🇸 USA
Fair Isaac (FICO) FICO	€23.52 B	529.90%	🇺🇸 USA
NCR Corporation NCR	€3.27 B	-12.31%	🇺🇸 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 ACI Worldwide (ACIW)

Market cap: €3.73 Billion