ADTN — ADTRAN Holdings, Inc. Stock Price, Chart & AI Report

Neutral Dec 17, 2025 • 09:20 UTC GlobeNewswire Inc. • Researchandmarkets.Com

Wi-Fi 6 Market Poised to Skyrocket: From $17.11 Billion in 2023 to $139.9 Billion by 2035

The global Wi-Fi 6 market is projected to grow from $17.11 billion in 2025 to $139.9 billion by 2035, with a 21.05% CAGR, driven by enhanced connectivity, device efficiency, and technological advancements in wireless networking.

ADTN CSCO QCOM Wi-Fi 6 wireless networking connectivity technology market growth

Sentiment note

Mentioned as a market participant without specific performance details

Neutral Aug 6, 2025 • 05:02 UTC The Motley Fool • Jesterai

Adtran (ADTN) Q2 Revenue Jumps 17%

Adtran reported Q2 2025 revenue of $265.1 million, exceeding analyst estimates by 1.9%. The company saw strong Network Solutions growth of 22.5% and improved cash flow, but remains focused on achieving sustainable profitability.

ADTN NOK CIEN fiber networking telecommunications earnings report network infrastructure

Sentiment note

Mixed performance with revenue growth and improved cash flow, but break-even earnings and ongoing challenges in achieving consistent profitability

Negative Jul 15, 2025 • 23:41 UTC GlobeNewswire Inc. • Bragar Eagel & Squire, P.C.

Bragar Eagel & Squire, P.C. Is Investigating GoHealth, Semler, Adtran, and Fulgent and Encourages Investors to Contact the Firm

Law firm Bragar Eagel & Squire is investigating potential securities law violations by GoHealth, Semler Scientific, ADTRAN, and Fulgent Genetics, following DOJ investigations and financial reporting issues.

SMLR GOCO ADTN FLGT securities law DOJ investigation false claims financial reporting

Sentiment note

Disclosed financial statements should no longer be relied upon and identified material weaknesses in internal financial controls

Negative Jun 23, 2025 • 16:50 UTC GlobeNewswire Inc. • N/A

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of ADTRAN Holdings, Inc. - ADTN

ADTRAN Holdings, Inc. disclosed that its financial statements from 2023 and 2024 should no longer be relied upon and will be restated. This news caused the company's stock price to fall.

ADTN ADTRAN Holdings financial restatement stock price decline

Sentiment note

The company disclosed that its past financial statements should not be relied upon and will need to be restated, which led to a decline in the stock price.

Neutral Jun 23, 2025 • 16:49 UTC GlobeNewswire Inc. • N/A

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of New Fortress Energy Inc. - NFE

Pomerantz LLP is investigating claims on behalf of investors of New Fortress Energy Inc. (NFE) due to the company's weak financial performance in Q1 2025, which led to a significant drop in its stock price.

ADTN New Fortress Energy Inc. Fulgent Genetics, Inc. ADTRAN Holdings, Inc.

Sentiment note

The article mentions that Pomerantz LLP is investigating claims on behalf of investors of ADTRAN Holdings, Inc., but does not provide any details about the company's performance or the reasons for the investigation.

Negative Jun 17, 2025 • 01:00 UTC GlobeNewswire Inc. • N/A

Bragar Eagel & Squire, P.C. Is Investigating Landstar, EchoStar, Semler, and ADTRAN and Encourages Investors to Contact the Firm

Bragar Eagel & Squire, P.C. is investigating potential claims against Landstar System, EchoStar Corporation, Semler Scientific, and ADTRAN Holdings due to various accounting and compliance issues that have negatively impacted the companies and their investors.

LSTR SATS SMLR ADTN Landstar System EchoStar Corporation Semler Scientific ADTRAN Holdings

Sentiment note

The company disclosed that its audited and unaudited financial statements should no longer be relied upon and would need to be restated, causing a drop in its stock price.

Negative Jun 10, 2025 • 01:00 UTC GlobeNewswire Inc. • N/A

Bragar Eagel & Squire, P.C. Is Investigating Semler, ADTRAN, and Fulgent and Encourages Investors to Contact the Firm

Bragar Eagel & Squire, P.C. is investigating potential claims against Semler Scientific Inc., ADTRAN Holdings, Inc., and Fulgent Genetics, Inc. regarding alleged violations of federal securities laws and/or other unlawful business practices.

SMLR ADTN FLGT Semler Scientific Inc. ADTRAN Holdings, Inc. Fulgent Genetics, Inc.

Sentiment note

The company disclosed that its audited consolidated financial statements and unaudited condensed financial statements for certain periods should no longer be relied upon and would be restated, and that management has identified at least one additional material weakness.

Negative Jun 6, 2025 • 16:00 UTC GlobeNewswire Inc. • N/A

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of ADTRAN Holdings, Inc. - ADTN

ADTRAN Holdings, Inc. disclosed that its financial statements from 2023 and 2024 should no longer be relied upon and will be restated. This news caused the stock price to fall by 4.79%.

ADTN ADTRAN Holdings financial restatement stock price decline

Sentiment note

The company disclosed that its past financial statements should not be relied upon and will need to be restated, which led to a significant drop in the stock price.

Negative Jun 3, 2025 • 01:00 UTC GlobeNewswire Inc. • Bragar Eagel & Squire, P.C.

Bragar Eagel & Squire, P.C. Is Investigating EchoStar, Semler, ADTRAN, and Fulgent and Encourages Investors to Contact the Firm

Bragar Eagel & Squire, P.C. is investigating potential claims against EchoStar, Semler Scientific, ADTRAN Holdings, and Fulgent Genetics due to alleged violations of federal securities laws and other unlawful business practices.

SATS SMLR ADTN FLGT EchoStar Semler Scientific ADTRAN Holdings Fulgent Genetics

Sentiment note

ADTRAN disclosed that its financial statements from 2023 and 2024 should no longer be relied upon and would be restated, which led to a 4.79% drop in the company's stock price.

Negative May 23, 2025 • 01:00 UTC GlobeNewswire Inc. • N/A

ADTRAN ALERT: Bragar Eagel & Squire, P.C. is Investigating ADTRAN Holdings, Inc. on Behalf of ADTRAN Stockholders and Encourages Investors to Contact the Firm

ADTRAN disclosed that its financial statements from 2023 and 2024 should no longer be relied upon and will be restated. This news caused the stock price to fall by 4.79%.

ADTN ADTRAN financial restatement stock price decline

Sentiment note

The company disclosed that its financial statements from 2023 and 2024 should no longer be relied upon and will be restated, which caused a significant drop in the stock price.

Positive Feb 21, 2025 • 15:00 UTC GlobeNewswire Inc. • Sns Insider

Gigabit Passive Optical Network Market Size to Surpass USD 12.9 Billion by 2032 | SNS Insider

The Gigabit Passive Optical Network Market is growing rapidly due to increasing demand for high-speed broadband and technologies like 5G, AI, and cloud. The market is expected to reach $12.9 billion by 2032, driven by FTTH and mobile backhaul applications, with Asia-Pacific and North America leading the growth.

NOK CALX CSCO PANW Gigabit Passive Optical Network 5G AI cloud

Sentiment note

Adtran is listed as a major player in the GPON market, with its Total Access 5000 GPON OLT product, suggesting its strong position in the industry.

Positive Dec 9, 2024 • 21:30 UTC GlobeNewswire Inc. • N/A

Coherent Announces General Availability of Industrial Temperature Range 100G ZR QSFP28-DCO

Coherent Corp. has announced the general availability of the industry's first 100G ZR QSFP28 digital coherent optics transceiver that can operate in the industrial temperature range of -40°C to +85°C. The new transceiver leverages Coherent's Steelerton™ digital signal processor technology and is designed for use in edge and access networks.

COHR ADTN 100G ZR QSFP28 digital coherent optics industrial temperature range Steelerton™ digital signal processor edge and access networks

Sentiment note

The article quotes Adtran's Chief Technology Officer, Christoph Glingener, expressing the growing demand for Coherent's I-temp 100G QSFP28 coherent transceiver, which is viewed as a positive for Adtran's business.