ATN International (ATNI) - Market capitalization

Market cap: £0.24 Billion

As of January 2026 ATN International has a market cap of £0.24 Billion. This makes ATN International the world's 7818th 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 ATN International from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£0.24 B	-0.56%
2025	£0.25 B	25.48%
2024	£0.19 B	-57.64%
2023	£0.47 B	-20.1%
2022	£0.59 B	26.06%
2021	£0.46 B	-3.85%
2020	£0.48 B	-27.94%
2019	£0.67 B	-25.04%
2018	£0.90 B	37.7%
2017	£0.65 B	-37.52%
2016	£1.04 B	23.57%
2015	£0.84 B	22.68%
2014	£0.69 B	27.46%
2013	£0.54 B	53.32%
2012	£0.35 B	-8.6%
2011	£0.38 B	1.23%
2010	£0.38 B	-26.08%
2009	£0.51 B	87.85%
2008	£0.27 B	6.4%
2007	£0.25 B	14.05%
2006	£0.22 B	88.13%
2005	£0.12 B	42.37%
2004	£84.72 M	8.04%
2003	£78.41 M	62.67%
2002	£48.2 M	-1.13%
2001	£48.75 M	46.4%
2000	£33.3 M	23.96%
1999	£26.86 M	1.69%
1998	£26.41 M	-18.71%
1997	£32.49 M	-70.27%
1996	£0.10 B

End of Day market cap according to different sources

On Jan 7th, 2026 the market cap of ATN International was reported to be:

£0.24 Billion

by Nasdaq

£0.24 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Verizon VZ	£125.72 B	50,332.22%	🇺🇸 USA
AT&T T	£127.35 B	50,984.83%	🇺🇸 USA
IDT Corporation IDT	£0.96 B	289.05%	🇺🇸 USA
Alaska Communications ALSK	£0.13 B	-45.00%	🇺🇸 USA
Comcast CMCSA	£81.70 B	32,673.53%	🇺🇸 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 ATN International (ATNI)

Market cap: £0.24 Billion