ADTRAN Holdings Inc. Common Stock (NASDAQ:ADTN)

Real-time price: | Most recent change:0.00%

Adtran Holdings Inc. operates as a holding company, through its subsidiaries, provides networking and communications equipment which enables voice, data, video and Internet communications across any network infrastructure. Adtran Holdings Inc., formerly known as ADTRAN INC, is based in Huntsville, Alabama....

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Here we provide our AYA proprietary alpha stock signals for all premium members on our AYA fintech network platform. Specifically, a high Fama-French multi-factor dynamic conditional alpha suggests that the stock is likely to consistently outperform the broader stock market benchmarks such as S&P 500, Dow Jones, Nasdaq, Russell 3000, MSCI USA, and MSCI World etc. Since March 2023, our proprietary alpha stock signals retain U.S. Patent and Trademark Office (USPTO) fintech patent protection, approval, and accreditation for 20 years. Our homepage and blog articles provide more details on this proprietary alpha stock market investment model with robust long-term historical backtest evidence.

Sharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 21 February 2026

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The Trump administration expects to reach an interim partial trade deal with China.

Jacob Miramar

2019-11-05 07:41:00 Tuesday ET

The Trump administration expects to reach an interim partial trade deal with China.

The Trump administration expects to reach an interim partial trade deal with China. This interim partial trade deal represents the first phase of a comprehe

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Several pharmaceutical companies now switch their primary focus from generic prescription drugs to medical specialties.

Rose Prince

2018-10-15 09:33:00 Monday ET

Several pharmaceutical companies now switch their primary focus from generic prescription drugs to medical specialties.

Several pharmaceutical companies now switch their primary focus from generic prescription drugs to medical specialties such as cardiovascular medications an

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Zuckerberg announces his major changes in Facebook's newsfeed algorithm and user authentication.

Becky Berkman

2018-01-07 09:33:00 Sunday ET

Zuckerberg announces his major changes in Facebook's newsfeed algorithm and user authentication.

Zuckerberg announces his major changes in Facebook's newsfeed algorithm and user authentication. Facebook now has to change the newsfeed filter to prior

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Apple pursues an early harvest strategy that focuses on extracting healthy profits from the Mac, iPhone, and iPad.

Monica McNeil

2017-05-01 09:45:00 Monday ET

Apple pursues an early harvest strategy that focuses on extracting healthy profits from the Mac, iPhone, and iPad.

Apple now pursues an early harvest strategy that focuses on extracting healthy profits from a relatively static market for the Mac, iPhone, and iPad, all of

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International trade, immigration, and elite-mass conflict

Jacob Miramar

2023-12-09 08:28:00 Saturday ET

International trade, immigration, and elite-mass conflict

International trade, immigration, and elite-mass conflict The elite model portrays public policy as a reflection of the interests and values of elites. I

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Fed Chair Janet Yellen confirms with her successor Jerome Powell the final interest rate hike in December 2017.

Joseph Corr

2017-12-14 12:41:00 Thursday ET

Fed Chair Janet Yellen confirms with her successor Jerome Powell the final interest rate hike in December 2017.

Federal Reserve raises the interest rate by 25 basis points to the target range of 1.25% to 1.5% as FOMC members revise up their GDP estimate from 2% to 2.5

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