| ADTN Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the ADTN market cap history going back to 2/19/2010:
Also see: ADTN Shares Outstanding History and ADTN YTD Return |
As of 5/1/2026 Adtran has a market cap of 1.49 billion. Investors often follow the ADTN market cap history to compare the size of the company over time.
This page shows ADTN market capitalization trends over time, with 58 market cap datapoints presented, dating back to 2/19/2010.

| ADTN Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the ADTN market cap history going back to 2/19/2010:
Also see: ADTN Shares Outstanding History and ADTN YTD Return |
| ADTN Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ADTN Historical Market Cap: +0.23% CAGR
Mouse over chart for data details
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| ADTN Stock Price Chart |
| About ADTRAN Holdings Inc |
| ADTRAN Holdings, Inc. is a provider of networking and communications platforms, software, and services focused on the broadband access market. It operates through two segments: Network Solutions segment, which includes hardware and software products, and Services & Support segment, which includes a portfolio of network design and implementation services, support services and cloud-hosted software-as-a-service (SaaS) applications. The two segments span across Subscriber Solutions, Access & Aggregation Solutions, and Optical Networking Solutions. Its Subscriber Solutions portfolio is used by service providers to terminate their access services infrastructure at the customer's premises. We show 58 historical shares outstanding datapoints in our ADTN shares outstanding history coverage, used to compute ADTN market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing ADTN market cap history over the course of time is important for investors interested in comparing ADTN's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of ADTN versus a peer is one thing; comparing ADTN market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like ADTN can fluctuate over the course of history. With this page we aim to empower investors researching ADTN by allowing them to research the ADTN market cap history. |
| ADTN Current Stock Quote |
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| Video: The Importance of Market Cap | |
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| ADTN Share Performance |
| Market Cap Peers |
| Adtran (ADTN) is categorized under the Technology sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
AEHR Market Cap History AEIS Market Cap History AEVA Market Cap History AEY Market Cap History AEYE Market Cap History AGYS Market Cap History AI Market Cap History AIFF Market Cap History AIOT Market Cap History AIP Market Cap History More Technology companies » |
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