# ADTRAN Holdings, Inc. Common Stock (ADTN)

> ADTRAN Holdings, Inc. Common Stock (ADTN) trades at $4.48 (+4.54%) as of 3:41:47 PM EST on Nov 10, 2026, -36.56% over the past month. Market cap is $349.62M, with 7.2 days to cover in short interest.

Canonical: https://massive.com/quote/adtn
Data as of: 2026-11-10T20:41:47.638Z (15-minute delayed)
Source: Massive (https://massive.com/docs/llms.txt)

## Price

**$4.48** +0.20 (+4.54%)
As of 3:41:47 PM EST on Nov 10, 2026 · 15-minute delayed
Nasdaq · usd

## Stock performance

How ADTRAN Holdings, Inc. Common Stock (ADTN) stock has performed from one day to one year, with its 52-week range.

| Period | Return |
| --- | --- |
| 1D | +3.96% |
| 1W | -11.86% |
| 1M | -36.56% |
| YTD | -48.68% |
| 1Y | -44.46% |
| 52-wk range | $3.92 – $19.98 |

From daily closes through Nov 10, 2026.

## Key statistics

Today's trading snapshot for ADTN: day range, open, previous close, volume and market cap.

| Measure | Value |
| --- | --- |
| Day range | $4.34 – $4.66 |
| Open | $4.56 |
| Prev close | $4.29 |
| Volume | 1.9M |
| Market cap | $349.62M |
| Shares out | 81.5M |

## Valuation and profitability ratios

Valuation and profitability ratios for ADTRAN Holdings, Inc. Common Stock: P/E, P/S, P/B, ROE and more.

| Measure | Value |
| --- | --- |
| P/E | — |
| P/S | 0.31 |
| P/B | 2.70 |
| P/FCF | 6.14 |
| ROE | -17.7% |
| ROA | -2.0% |
| Debt/Equity | 1.69 |
| Div yield | 0.00% |

As of Nov 9, 2026

## Insider trading

[ADTRAN Holdings, Inc. Common Stock (ADTN) insider trading](https://massive.com/quote/adtn/insider-trading.md): open-market Form 4 buys and sells by ADTRAN Holdings, Inc. Common Stock insiders over the last 12 months.

## 8-K filings

Material corporate events ADTRAN Holdings, Inc. Common Stock has disclosed to the SEC on Form 8-K.

- Nov 3, 2026 · Investor presentation
  “Executives from ADTRAN will review the financial results via a live audio webcast on Tuesday, November 3, 2026, at 7:30 a.m. Central Time, or 2:30 p.m. Central European Time. A copy of the investor presentation provided in connection with that review is attached as Exhibit 99.2 and incorporated by reference herein.”
- Oct 29, 2026 · Director appointment
  “On October 27, 2026, the Board of Directors (the "Board") of ADTRAN Holdings, Inc. (the "Company"), upon the recommendation of the Board's Nominating and Corporate Governance Committee, voted unanimously to increase the size of the Board from seven (7) to eight (8) directors and to elect Christian Terlinde as a director, effective as of October 27, 2026 (the "Effective Date"). The Board has determined that Dr. Terlinde qualifies as an "independent director" under Nasdaq listing standards.”
- Aug 10, 2026 · Executive compensation change
  “Consistent with the terms of the Amendment, grants of time-based RSUs and long-term financial plan PSUs were issued to Dr. Glingener on August 10, as approved by the Compensation Committee. Finally, the Amendment provides that Dr. Glingener's total annual remuneration remains capped at €2,800,000.”
- Aug 4, 2026 · Investor presentation
  “Executives from ADTRAN will review the financial results via a live audio webcast on Tuesday, August 4, 2026, at 7:30 a.m. Central Time, or 2:30 p.m. Central European Time. A copy of the investor presentation provided in connection with that review is attached as Exhibit 99.2 and incorporated by reference herein.”
- Jul 23, 2026 · Credit facility
  “Furthermore, the Credit Agreement requires that the Consolidated Senior Secured Net Leverage Ratio (as defined in the Credit Agreement) of the Company and its subsidiaries, tested on the last day of each fiscal quarter, not exceed 3.25 to 1.0, subject to certain exceptions. The Credit Agreement also requires that (a) the Consolidated Fixed Charge Coverage Ratio (as defined in the Credit Agreement) of the Company and its subsidiaries tested on the last day of each fiscal quarter not fall below 1.25 to 1.00 and (b) during a Springing Covenant Period (as defined in the Credit Agreement) the Liquidity (as defined in the Credit Agreement) of the Company and its subsidiaries tested on the last day of each fiscal quarter not fall below $50.0 million.”

## Dividend history and stock splits

ADTRAN Holdings, Inc. Common Stock's recent dividend payments and stock splits.

### Dividends

- $0.09 · ex-div Aug 18, 2023
- $0.09 · ex-div May 22, 2023
- $0.09 · ex-div Mar 6, 2023
- $0.09 · ex-div Nov 21, 2022

### Splits

- 2-for-1 · Dec 16, 2003

## ADTN short interest

How heavily ADTN is shorted: shares short, days to cover and average daily volume.

| Measure | Value |
| --- | --- |
| Days to cover | 7.2 |
| Short interest | 12.55M |
| Avg volume | 1.73M |

As of Oct 15, 2026 · reported to FINRA twice monthly.

## ADTN news

The latest news and headlines about ADTRAN Holdings, Inc. Common Stock (ADTN).

- [Can Viavi's U.S. Army Defense Testing Selection Propel Its Shares?](https://www.zacks.com/stock/news/3007100/can-viavi-s-u-s-army-defense-testing-selection-propel-its-shares?cid=CS-ZC-FT-analyst_blog|quick_take-3007100) · Zacks Investment Research · Oct 14, 2026 · positive sentiment
- [Can VIAV's New CF50 Strengthen Its Enterprise-Scale Testing Portfolio?](https://www.zacks.com/stock/news/2998397/can-viav-s-new-cf50-strengthen-its-enterprise-scale-testing-portfolio?cid=CS-ZC-FT-analyst_blog|quick_take-2998397) · Zacks Investment Research · Sep 30, 2026 · positive sentiment
- [Ciena vs. ADTRAN: Which Optical Networking Stock is the Better Buy?](https://www.zacks.com/stock/news/2993560/ciena-vs-adtran-which-optical-networking-stock-is-the-better-buy?cid=CS-ZC-FT-analyst_blog|most_popular_stocks-2993560) · Zacks Investment Research · Sep 22, 2026 · positive sentiment
- [Why Is ADTRAN Holdings (ADTN) Down 14.7% Since Last Earnings Report?](https://www.zacks.com/stock/news/2983892/why-is-adtran-holdings-adtn-down-14-7-since-last-earnings-report?cid=CS-ZC-FT-realtime_blog-2983892) · Zacks Investment Research · Sep 2, 2026 · negative sentiment
- [ADTRAN Holdings, Inc. INVESTOR ALERT: Kirby McInerney LLP Announces Investigation Into Potential Securities Fraud](https://www.globenewswire.com/news-release/2026/07/28/3333961/937/en/ADTRAN-Holdings-Inc-INVESTOR-ALERT-Kirby-McInerney-LLP-Announces-Investigation-Into-Potential-Securities-Fraud.html) · GlobeNewswire Inc. · Jul 27, 2026 · negative sentiment

## About ADTRAN Holdings, Inc. Common Stock

Adtran Holdings Inc is a provider of networking and communications platforms, software, and services focused on the broadband access market. It operates under two reportable segments: Network Solutions segment, which includes hardware and software products that enable a digital future that supports the company's Subscriber, Access & Aggregation, and Optical Networking Solutions; and Services & Support segment, which includes network design, implementation, maintenance and cloud-hosted services supporting the company's Subscriber, Access & Aggregation, and Optical Networking Solutions. It generates the majority of its revenue from the Network Solutions segment.

| Measure | Value |
| --- | --- |
| Exchange | Nasdaq |
| Market | stocks |
| Type | CS |
| Currency | USD |
| Industry | TELEPHONE & TELEGRAPH APPARATUS |
| Employees | 3.34K |
| Listed | Aug 9, 1994 |

[Company website](https://www.adtran.com)

## FAQ

### What is the ADTRAN Holdings, Inc. Common Stock (ADTN) stock price today?

ADTRAN Holdings, Inc. Common Stock (ADTN) is trading at $4.48 (+4.54% on the day) as of 3:41:47 PM EST on Nov 10, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

### What is ADTRAN Holdings, Inc. Common Stock?

Adtran Holdings Inc is a provider of networking and communications platforms, software, and services focused on the broadband access market. It operates under two reportable segments: Network Solutions segment, which includes hardware and software products that enable a digital…

### What is the short interest in ADTN?

As of Oct 15, 2026, ADTN has 12.55M shares short and 7.2 days to cover.

### Does ADTRAN Holdings, Inc. Common Stock (ADTN) pay a dividend?

Yes. ADTRAN Holdings, Inc. Common Stock (ADTN)'s most recent dividend was $0.09 per share, with an ex-dividend date of Aug 18, 2023. Full ADTN dividend history is available from the Massive API.

### What exchange is ADTN listed on?

ADTRAN Holdings, Inc. Common Stock (ADTN) trades on Nasdaq in USD, in the TELEPHONE & TELEGRAPH APPARATUS industry.

## Live data

Prices here are 15-minute delayed. For real-time ADTN quotes and the full history behind this page, use the Massive API or MCP server:

- `GET https://api.massive.com/v3/snapshot?ticker.any_of=ADTN`

Requests need a Massive API key. API reference for agents: https://massive.com/docs/llms.txt. Connect an AI agent through the Massive MCP server: https://massive.com/docs/ai-tools.

## Related

- [ADTRAN Holdings, Inc. Common Stock (ADTN) insider trading](https://massive.com/quote/adtn/insider-trading.md)
- [SEC 8-K events](https://massive.com/quote/sec-filings/8-k.md)
- [Markets overview](https://massive.com/quote/index.md)

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