Market capitalization of ADTRAN (ADTN)

Market cap: NZ$1.22 Billion

As of January 2026 ADTRAN has a market cap of NZ$1.22 Billion. This makes ADTRAN the world's 6639th 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 ADTRAN from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$1.22 B	1%
2025	NZ$1.21 B	4.84%
2024	NZ$1.15 B	26.39%
2023	NZ$0.91 B	-60.47%
2022	NZ$2.31 B	42.03%
2021	NZ$1.62 B	65.75%
2020	NZ$0.98 B	39.23%
2019	NZ$0.70 B	-7.78%
2018	NZ$0.76 B	-41.72%
2017	NZ$1.31 B	-15.99%
2016	NZ$1.56 B	25.24%
2015	NZ$1.24 B	-16.13%
2014	NZ$1.48 B	-20.54%
2013	NZ$1.87 B	26.4%
2012	NZ$1.48 B	-39.83%
2011	NZ$2.45 B	-16.82%
2010	NZ$2.95 B	53%
2009	NZ$1.93 B	21.1%
2008	NZ$1.59 B	-11.9%
2007	NZ$1.81 B	-19.06%
2006	NZ$2.23 B	-32.33%
2005	NZ$3.30 B	61.38%
2004	NZ$2.04 B	-45.86%
2003	NZ$3.78 B	61.58%
2002	NZ$2.34 B	-2.74%
2001	NZ$2.40 B	29.76%
2000	NZ$1.85 B	-52.13%
1999	NZ$3.87 B	186.73%
1998	NZ$1.35 B	-27.34%
1997	NZ$1.86 B	-18.26%
1996	NZ$2.27 B

End of Day market cap according to different sources

On Jan 14th, 2026 the market cap of ADTRAN was reported to be:

NZ$1.22 Billion

by Nasdaq

NZ$1.22 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Cisco CSCO	NZ$512.12 B	41,791.45%	🇺🇸 USA
Juniper Networks JNPR	NZ$23.26 B	1,803.43%	🇺🇸 USA
Ciena CIEN	NZ$58.57 B	4,691.13%	🇺🇸 USA
Calix CALX	NZ$6.34 B	419.02%	🇺🇸 USA
Extreme Networks EXTR	NZ$3.74 B	205.99%	🇺🇸 USA
AudioCodes AUDC	NZ$0.43 B	-64.49%	🇮🇱 Israel
Ericsson ERIC	NZ$54.46 B	4,355.05%	🇸🇪 Sweden

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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