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Adtran Inc Stock Price, News & Analysis

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Welcome to our dedicated page for Adtran news (Ticker: ADTN), a resource for investors and traders seeking the latest updates and insights on Adtran stock.

ADTRAN Holdings, Inc. (NASDAQ: ADTN, FSE: QH9) is the parent company of Adtran, Inc., which provides open, disaggregated networking and communications solutions used by communications service providers, private enterprises, government organizations and individual users worldwide. The ADTN news stream highlights how the company’s broadband access, optical networking, synchronization and AI-based software platforms are applied in real deployments and financial decisions.

Recent company news features deployments of Adtran’s open, intelligent fiber access platforms to support multigigabit fiber-to-the-home services for residents and businesses. Examples include utilities and regional broadband providers expanding city-wide broadband using Adtran’s fiber access technology integrated with Mosaic One and third-party platforms to simplify network management and enhance subscriber experience.

News coverage also focuses on Adtran’s Mosaic One Clarity solution, built on its REAL AI platform. Articles describe how service providers use Mosaic One Clarity to consolidate network and in-home data, identify likely root causes of issues and enable proactive assurance, with early results showing reductions in trouble tickets and fewer site visits.

In optical networking, ADTRAN news includes participation in industry interoperability demonstrations with its FSP 3000 open line system and coherent pluggable optics, such as 100ZR+ and 400ZRE modules. Additional stories highlight Oscilloquartz synchronization platforms, including support for Galileo’s OSNMA authentication service and integrations that combine GNSS and 5G-based terrestrial timing for resilient synchronization.

Investors can also find announcements of quarterly financial results, earnings calls, convertible senior notes offerings and related credit agreement amendments. Together, these items provide a view into ADTRAN Holdings, Inc.’s product developments, customer deployments, capital structure and ongoing role in broadband access, optical transport and timing markets.

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ADTRAN Holdings (NASDAQ: ADTN; FSE: QH9) announced its participation in the upcoming Northland Growth Conference on December 12, 2024. The virtual event will feature CEO Tom Stanton, CFO Uli Dopfer, and VP of IR Peter Schuman, who will discuss company performance and industry trends affecting the market and ADTRAN's business operations.

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Infrabel, Belgium's national railway infrastructure company, has implemented Adtran's FSP 3000 S-Flex™ technology to enhance its storage network capacity. This deployment marks Europe's first 64G Fibre Channel over WDM solution, providing native 64Gbit/s transmission for improved data center connectivity. The solution supports multiple network interfaces through trunking technology, significantly boosting throughput and reliability for railway operations. Arcadiz is providing comprehensive engineering, installation, and 24/7 maintenance services to ensure uninterrupted network performance.

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Adtran and Dell Technologies have announced a strategic collaboration to address the AI networking needs of US federal agencies. The partnership introduces the DELL AI Network Cloud (AINC) Factory ON-RAMP, integrating Adtran's optical, packet, and software networking solutions with Dell's AI-driven infrastructure. This solution offers significant cost savings compared to traditional options and provides secure, high-performance connectivity across on-premises, cloud, and hybrid environments. The platform features Adtran's FSP 150 packet edge solution, FSP 3000 optical transport platform, and software systems, combined with Dell's AI Factory and Super Compute Xchange for advanced AI supercomputing operations.

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ADTRAN Holdings (NASDAQ: ADTN; FSE: QH9) announced that company representatives, including CEO Tom Stanton and CFO Uli Dopfer, will participate in the Deutsches Eigenkapitalforum 2024 in Frankfurt, Germany, on November 25-26, 2024. During the event, they will meet with investors to discuss company performance and current industry trends affecting the market and ADTRAN's business operations.

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ADTRAN Holdings (NASDAQ: ADTN; FSE: QH9) has announced its participation in the 18th Annual Needham Virtual Security, Networking, & Communications Conference scheduled for November 19, 2024. During the virtual event, company representatives will engage with investors to discuss company performance and current industry trends that could impact both the market and ADTRAN's business operations.

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ADTRAN Holdings reported preliminary Q3 2024 results with revenue of $227.7 million, exceeding guidance midpoint. The company posted GAAP gross margin of 37.4% and Non-GAAP gross margin of 42.1%, showing sequential improvements. Despite a GAAP operating margin of -10.5% and Non-GAAP operating margin of 1.1%, the company expects continued growth in Q4 with projected revenue between $230-245 million. Management highlighted improving end markets, growing customer base, and normalizing inventory levels as positive indicators. The company anticipates leveraging these improvements for increased profitability and cash generation.

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CRIANN has implemented Adtran's FSP 3000 optical transport technology and ALM fiber monitoring platform to enhance its research and education network capacity in Normandy. The upgrade, supported by the Normandy Region and implemented by Axians, features the FSP 3000 OpenFabric™ 1200, delivering up to 400Gbit/s per wavelength and supporting multiple OTN and Ethernet client services. The solution includes Adtran's ALM in-service fiber monitoring platform, providing real-time geographic information system for precise fiber issue detection, helping reduce operational costs and improve network availability.

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Adtran announced that Switzerland's Federal Institute of Metrology METAS has deployed its OSA 3300 HP, the industry's first high-performance optical cesium atomic clock. The technology enhances national timekeeping performance and supports critical scientific research. The device sets new standards for accuracy and stability with a 10-year lifespan, compared to five years for traditional magnetic deflection clocks. The OSA 3300 HP strengthens Switzerland's contribution to Universal Time Coordinated (UTC) and provides an ultra-stable frequency source for precision measurement.

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Adtran and Sonic Fiber Internet have partnered to deploy 50G PON connectivity across California, marking a significant advancement in ultra-fast broadband services. The technology delivers symmetrical speeds of 50Gbit/s and is designed to coexist with GPON and XGS-PON, enabling seamless network upgrades without service disruption. The partnership aims to address increasing bandwidth demands from data-intensive applications while supporting emerging standards like Wi-Fi 7 and Wi-Fi 8. The implementation will focus on high-demand areas, offering cost-effective scalability and reduced operational costs.

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Adtran and Candela Technologies have launched a joint solution integrating Adtran's SDG 8700 Series Wi-Fi 7 technology with Candela's automated testing platform. The collaboration addresses gaps in Wi-Fi testing capabilities, particularly for complex 4x4 antenna configurations. Initial tests using SDG 8733 Wi-Fi 7 technology demonstrated throughput exceeding 8.3Gbit/s. The solution offers a cost-effective, modular approach to comprehensive Wi-Fi 7 testing, featuring multigigabit performance, 4x4 MIMO tri-band radios, and support for advanced features including MU-MIMO, 320MHz max channel bandwidth, and 4096 QAM.

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FAQ

What is the current stock price of Adtran (ADTN)?

The current stock price of Adtran (ADTN) is $16.95 as of April 22, 2026.

What is the market cap of Adtran (ADTN)?

The market cap of Adtran (ADTN) is approximately 1.4B.