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 20 December 2025

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Chinese trade delegation offers to boost purchases of U.S. agricultural products to reach an interim trade deal with the Trump administration.

Peter Prince

2019-11-03 12:30:00 Sunday ET

Chinese trade delegation offers to boost purchases of U.S. agricultural products to reach an interim trade deal with the Trump administration.

Chinese trade delegation offers to boost purchases of U.S. agricultural products to reach an interim trade deal with the Trump administration. Chinese Vice

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AYA Analytica podcast provides fresh insights into the latest stock market news, economic trends, and investment portfolio strategies.

Andy Yeh Alpha

2018-12-29 09:32:00 Saturday ET

AYA Analytica podcast provides fresh insights into the latest stock market news, economic trends, and investment portfolio strategies.

Andy Yeh Alpha (AYA) AYA Analytica financial health memo (FHM) podcast channel on YouTube December 2018 AYA Analytica is our online regular podcast and news

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U.S. judiciary subcommittee delves into the market dominance of online platforms in terms of the antitrust, commercial, and administrative law in America.

Daphne Basel

2021-11-22 11:29:00 Monday ET

U.S. judiciary subcommittee delves into the market dominance of online platforms in terms of the antitrust, commercial, and administrative law in America.

U.S. judiciary subcommittee delves into the market dominance of online platforms in terms of the antitrust, commercial, and administrative law in America.

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Corporate America uses Trump tax cuts and offshore cash stockpiles primarily to fund share repurchases for better stock market valuation.

Jacob Miramar

2019-02-11 09:37:00 Monday ET

Corporate America uses Trump tax cuts and offshore cash stockpiles primarily to fund share repurchases for better stock market valuation.

Corporate America uses Trump tax cuts and offshore cash stockpiles primarily to fund share repurchases for better stock market valuation. Share repurchases

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Federal Reserve raises the interest rate to the target range of 2.25% to 2.5% as of December 2018.

Charlene Vos

2018-12-22 14:38:00 Saturday ET

Federal Reserve raises the interest rate to the target range of 2.25% to 2.5% as of December 2018.

Federal Reserve raises the interest rate to the target range of 2.25% to 2.5% as of December 2018. Fed Chair Jerome Powell highlights the dovish interest ra

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Apple shakes up senior leadership to initiate a new transition from iPhone revenue reliance to media and software services.

John Fourier

2019-02-21 12:37:00 Thursday ET

Apple shakes up senior leadership to initiate a new transition from iPhone revenue reliance to media and software services.

Apple shakes up senior leadership to initiate a new transition from iPhone revenue reliance to media and software services. These changes include the key pr

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