ADTRAN Holdings, Inc. - Common Stock (ADTN)
7.7800
-0.0900 (-1.14%)
NASDAQ · Last Trade: May 23rd, 3:53 PM EDT
Detailed Quote
| Previous Close | 7.870 |
|---|---|
| Open | 7.720 |
| Bid | 7.770 |
| Ask | 7.780 |
| Day's Range | 7.650 - 7.835 |
| 52 Week Range | 4.620 - 12.44 |
| Volume | 283,199 |
| Market Cap | 611.94M |
| PE Ratio (TTM) | -4.497 |
| EPS (TTM) | -1.7 |
| Dividend & Yield | 0.3600 (4.63%) |
| 1 Month Average Volume | 861,632 |
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About ADTRAN Holdings, Inc. - Common Stock (ADTN)
Adtran Holdings Inc is a leading provider of innovative network access and connectivity solutions, specializing in broadband communication technologies. The company focuses on delivering high-performance hardware and software that enable service providers and enterprises to enhance their network infrastructures. By offering a range of products, including optical networking, routers, and switches, Adtran plays a crucial role in facilitating the deployment of next-generation broadband services. Their solutions are designed to support various applications, from residential internet to complex business connectivity needs, as well as promoting network efficiency and scalability in a rapidly evolving digital landscape. Read More
News & Press Releases
NEW YORK, May 22, 2025 (GLOBE NEWSWIRE) -- Bragar Eagel & Squire, P.C., a nationally recognized stockholder rights law firm, is investigating potential claims against ADTRAN Holdings, Inc. (“ADTRAN” or the “Company”) (NASDAQ:ADTN) on behalf of ADTRAN stockholders. Our investigation concerns whether ADTRAN has violated the federal securities laws and/or engaged in other unlawful business practices.
By Bragar Eagel & Squire · Via GlobeNewswire · May 22, 2025
NEW YORK, May 22, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of ADTRAN Holdings, Inc. (“ADTRAN” or the “Company”) (NASDAQ: ADTN). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · May 22, 2025
Adtran and Netomnia today announced a major milestone in the evolution of the UK’s broadband market with the first-ever commercial deployment of a 50G PON service. Netomnia is using Adtran’s SDX 6400 Series to upgrade an existing residential customer with an ultra-high-speed service. The deployment is the first of its kind in the UK and will provide real-world insight into how providers can leverage next-generation PON technology to meet growing demand for ultra-high-speed connectivity. The flexibility of Adtran’s SDX 6400 Series enabled Netomnia to easily deploy the service alongside existing PON technologies with no interruption.
By ADTRAN Holdings, Inc. · Via Business Wire · May 22, 2025
NEW YORK, May 18, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of ADTRAN Holdings, Inc. (“ADTRAN” or the “Company”) (NASDAQ: ADTN). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, ext. 7980.
By Pomerantz LLP · Via GlobeNewswire · May 18, 2025
ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) (“ADTRAN Holdings” or the “Company”), announced today that it is postponing its 2025 annual meeting of stockholders (the “Annual Meeting”), originally scheduled to be held on May 14, 2025, as disclosed in the Company’s Form 8-K filed with the Securities and Exchange Commission earlier today (the “Form 8-K”). As described in the Form 8-K, the Company is in the process of restating its financial statements as of and for the years ended December 31, 2024 and 2023 and certain interim periods in 2024 (the “Restatements”). The Company does not expect the Restatements to set forth material changes to the financial information presented in the Company’s preliminary earnings release dated May 7, 2025 (the “Preliminary Earnings Release”). Nevertheless, the Annual Meeting is being postponed to allow the Company additional time to complete the process and to provide stockholders with ample time to review the restated financial statements.
By ADTRAN Holdings, Inc. · Via Business Wire · May 13, 2025
Adtran today announced its new AI Network Cloud (AINC)-interconnect solution, a next-generation fiber networking platform designed to support hyperscalers, federal agencies, SLED organizations and enterprises as they scale AI services. Integrating with Dell’s AI Factory, the technology dynamically adjusts optical networking capacity to meet real-time AI workloads, enabling seamless, high-speed connectivity from data center to data center and from core to edge. By supporting tokenized, sovereign AI networks and dynamic compute allocation, the solution empowers organizations to scale AI initiatives with greater autonomy, control and cost-efficiency.
By ADTRAN Holdings, Inc. · Via Business Wire · May 12, 2025
Via Benzinga · May 9, 2025
Adtran today announced that eCommunity™ Fiber is leveraging its fiber access platform to power the City of Morrow’s smart city initiative. This open-access deployment provides high-speed connectivity to municipal services, businesses and residents, enabling advanced public safety applications and future-ready broadband services. By leveraging Adtran’s technology, eCommunity™ Fiber is ensuring that the city benefits from a robust and scalable closed-loop broadband infrastructure. The deployment will also support government operations and create a foundation for additional smart city services, improving overall efficiency and accessibility for the community.
By ADTRAN Holdings, Inc. · Via Business Wire · May 8, 2025
ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) (“ADTRAN Holdings” or the “Company”) today announced its preliminary unaudited financial results for the first quarter ended March 31, 2025.
By ADTRAN Holdings, Inc. · Via Business Wire · May 7, 2025
Via Benzinga · February 28, 2025
ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) (“ADTRAN Holdings” or the “Company”) announced today that the Company will release its financial results for the first quarter 2025 after the market close on Wednesday, May 7, 2025, at https://investors.adtran.com/. The Company will conduct a conference call on Thursday, May 8, 2025, to discuss the results for the quarter.
By ADTRAN Holdings, Inc. · Via Business Wire · April 23, 2025
Adtran today announced that Highland Broadband has transformed internet connectivity in Halkirk, Scotland, a village previously identified as the UK’s slowest broadband location in a 2023 study by Broadband Genie. Built on Adtran's open, intelligent XGS-PON fiber access technology, the new network delivers Gigabit speeds to homes and businesses, removing the digital barriers that once held the community back. Until now, residents faced slow, unreliable connections that limited education, remote work and economic opportunities. By bridging this gap, Highland Broadband is proving that rural fiber expansion is both achievable and commercially viable, using a scalable, future-proof network to bring lasting digital inclusion to underserved communities.
By ADTRAN Holdings, Inc. · Via Business Wire · April 9, 2025
Adtran today announced its partnership with 6WIND to deliver scalable virtual broadband network gateway (vBNG) and virtual carrier-grade NAT (vCGNAT) solutions, giving service providers a more agile and cost-effective way to manage subscriber authentication, routing and traffic handling. By integrating 6WIND’s vBNG and vCGNAT into Adtran’s Mosaic software suite, service providers can replace expensive, hardware-based BNGs with a software-driven alternative that scales on demand without sacrificing performance. This collaboration strengthens Adtran’s end-to-end solution, enabling seamless broadband service delivery while reducing expense and complexity for operators.
By ADTRAN Holdings, Inc. · Via Business Wire · April 9, 2025
Adtran today announced that its FSP 3000 open line system (OLS) and coherent 100ZR+ QSFP28 transceiver will play a key role in the Optical Internetworking Forum’s (OIF) interoperability demonstration at OFC 2025. The showcase marks a key milestone in advancing multi-vendor, multi-rate transport, with 100Gbit/s, 400Gbit/s and 800Gbit/s coherent pluggable optics operating over an open, multi-span network. Held at booth 5745 with participation from 35 member companies, the demo highlights the industry’s progress in multi-rate, disaggregated transport and the growing demand for flexible, energy-efficient networking solutions tailored for AI, cloud and next-generation architectures.
By ADTRAN Holdings, Inc. · Via Business Wire · March 26, 2025
Adtran today announced that it has won two FTTH Innovation Awards at the FTTH Conference 2025, recognizing its SDX 6405 optical line terminal (OLT) and ALM fiber monitoring platform as standout technologies supporting next-generation fiber networks. Organized by the FTTH Council Europe, the annual awards highlight innovations that accelerate fiber broadband rollouts while improving scalability, operational efficiency and user experience. Adtran received awards in two categories: ‘Active infrastructure – central network’ and ‘Installation equipment, tools, test & measurement instruments.’
By ADTRAN Holdings, Inc. · Via Business Wire · March 27, 2025
Adtran today announced that the Turin and Piedmont Internet Exchange (TOP-IX) has launched Italy’s first time-as-a-service (TaaS) solution using Adtran Oscilloquartz technology. Delivered in collaboration with Italy’s National Institute of Metrological Research and other strategic partners, the service leverages Oscilloquartz edge grandmaster devices deployed across TOP-IX’s dedicated fiber network. This solution provides precise timing and synchronization to organizations across Italy and beyond, supporting sectors such as finance, healthcare and logistics.
By ADTRAN Holdings, Inc. · Via Business Wire · March 13, 2025
Adtran today launched the industry’s first full C-band tunable 50Gbit/s SFP56 DWDM PAM4 pluggable transceiver. The AccessWave50™ is specifically designed to help mobile network operators expand 5G fronthaul capacity while reducing operational costs and energy consumption. By replacing two 25Gbit/s transceivers with a single 50Gbit/s unit, it enhances network efficiency, lowers power dissipation to less than 3W and simplifies deployment. The transceiver supports zero-touch provisioning, auto-tuning and smart tunable technology, ensuring plug-and-play efficiency without requiring manual wavelength configuration. At OFC 2025, Adtran will showcase the AccessWave50™ in a live demo, highlighting how it addresses growing bandwidth needs at the mobile network edge.
By ADTRAN Holdings, Inc. · Via Business Wire · March 27, 2025
ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) (“ADTRAN Holdings” or the “Company”) today announced a Chief Financial Officer transition. Timothy Santo, CPA, has been named CFO, succeeding Uli Dopfer, who will transition into a new role, effective March 10, 2025. Mr. Santo is an accomplished and experienced finance executive with a proven track record as a strategic leader, recognized for establishing effective financial strategies that align with both short and long-term operational objectives at Adtran.
By ADTRAN Holdings, Inc. · Via Business Wire · March 6, 2025
Adtran today launched its new FSP 3000 IP OLS solution to help service providers and enterprises bring hyperscale efficiency to their networks. As AI and data center traffic surge, operators face growing complexity in managing optical line systems. The Adtran FSP 3000 IP OLS is designed to change that, enabling a shift to simpler, more automated architectures. Combining amplification, filtering and real-time fiber and optical channel monitoring into a compact design as small as 1RU, it automates key operational tasks and reduces complexity. With built-in scalability, the plug-and-play open line system enables rapid capacity expansion from 400Gbit/s to 800Gbit/s and 1.6Tbit/s per wavelength. What’s more, with Adtran‘s optical-infrastructure-as-a-service offering, the FSP 3000 IP OLS enables a turnkey approach that streamlines operations and reduces overhead.
By ADTRAN Holdings, Inc. · Via Business Wire · March 25, 2025
Adtran today launched White Rabbit on its Oscilloquartz timing platforms, delivering sub-nanosecond synchronization for industries that depend on ultra-precise timing. White Rabbit extends IEEE 1588 PTP with additional techniques, including precise delay calibration and phase tracking, to achieve sub-nanosecond accuracy. Metrology labs, financial institutions, data centers and research organizations can now achieve superior data consistency, efficiency and performance. Unlike other White Rabbit implementations that require dedicated hardware, Adtran’s software-based approach offers a seamless upgrade on widely deployed Oscilloquartz timing solutions, making reliable, high-precision synchronization easily accessible.
By ADTRAN Holdings, Inc. · Via Business Wire · March 4, 2025
Adtran today announced that Openreach has passed 8.6 million premises using its open and disaggregated SDX optical line terminal (OLT) platform, managed by Mosaic CP. The milestone highlights the rapid growth of Openreach’s fiber network and the role of Adtran’s technology in enabling high-speed broadband expansion across the UK. By leveraging Adtran’s solutions, Openreach is advancing its goal of delivering next-generation connectivity to homes and businesses nationwide. Adtran’s disaggregated SDX platform of switches, OLTs, ONTs and software provides the scalability, energy efficiency, deployment speed and operational automation needed to help Openreach meet surging bandwidth demands.
By ADTRAN Holdings, Inc. · Via Business Wire · February 25, 2025
ADTRAN Holdings, Inc. (NASDAQ: ADTN) announced today that the Company will release its financial results for the fourth quarter 2024 after market close on Wednesday, February 26, 2025, at https://investors.adtran.com/. The Company will conduct a conference call on Thursday, February 27, 2025, to discuss the results for the quarter.
By ADTRAN Holdings, Inc. · Via Business Wire · February 7, 2025
Adtran today announced that the Brazilian National Observatory (Observatório Nacional) has integrated its OSA 3300 Super High-Performance optical cesium atomic clock into its timekeeping infrastructure. The deployment marks the first use of an optical pumping cesium clock at the observatory, enabling it to maintain and distribute legal Brazilian time with unmatched performance. Delivering twice the short and long-term stability of leading magnetic cesium clocks, along with double the operational lifespan, the OSA 3300 SHP ensures consistent, high-precision synchronization that supports both national and regional research and education. The technology solidifies the observatory’s role as a leader in timekeeping and a critical contributor to the global UTC standard.
By Adtran · Via Business Wire · February 4, 2025