Adtran to showcase industry-leading open optical networking for the AI era at OFC 2026
Business Wire (Thu, 12-Mar 9:00 AM ET)
Business Wire (Wed, 11-Mar 9:00 AM ET)
Adtran sets intra-data center benchmark with all-new ultra-low-power LiteWave800 LPO module
Business Wire (Tue, 10-Mar 9:00 AM ET)
Jackson County REMC brings ultra-fast fiber to rural Indiana with Adtran
Business Wire (Tue, 3-Mar 8:00 AM ET)
ADTRAN Holdings, Inc. reports fourth quarter and full year 2025 financial results
Business Wire (Wed, 25-Feb 11:00 PM ET)
ADTRAN Holdings Outperforms Revenue Guidance—Margin Expansion Signals Strong Demand in Q4 2025
Market Chameleon (Thu, 22-Jan 3:20 AM ET)
ADTRAN Holdings, Inc. announces certain preliminary fourth quarter and full year 2025 results
Business Wire (Wed, 21-Jan 7:30 PM ET)
FiberCop selects Adtran to support high-speed metro transport network across Italy
Business Wire (Tue, 20-Jan 8:00 AM ET)
ADTRAN Delivers 23% Revenue Growth and Strong Margins in Q3 2025: Solid Outlook Despite Net Loss
Market Chameleon (Tue, 4-Nov 3:37 AM ET)
ADTRAN Upsizes Convertible Notes Offering to $175 Million—What Does This Mean for Shareholders?
Market Chameleon (Wed, 17-Sep 5:49 AM ET)
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.
Adtran Holdings trades on the NASDAQ stock market under the symbol ADTN.
As of March 23, 2026, ADTN stock price climbed to $12.06 with 1,058,528 million shares trading.
ADTN has a beta of 1.57, meaning it tends to be more sensitive to market movements. ADTN has a correlation of 0.29 to the broad based SPY ETF.
ADTN has a market cap of $965.43 million. This is considered a Small Cap stock.
Last quarter Adtran Holdings reported $292 million in Revenue and $.16 earnings per share. This beat revenue expectation by $10 million and exceeded earnings estimates by $.09.
In the last 3 years, ADTN traded as high as $16.09 and as low as $4.34.
The top ETF exchange traded funds that ADTN belongs to (by Net Assets): VTI, IWM, VGT, VXF, IWO.
ADTN has outperformed the market in the last year with a price return of +33.4% while the SPY ETF gained +18.5%. ADTN has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +38.8% and +25.8%, respectively, while the SPY returned -2.9% and -1.7%, respectively.
ADTN support price is $11.06 and resistance is $11.86 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that ADTN shares will trade within this expected range on the day.
