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 1 November 2025

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The Trump $1.5 trillion hefty tax cuts and $1 trillion infrastructure expenditures may speed up the Federal Reserve interest rate hike.

Joseph Corr

2018-03-15 07:41:00 Thursday ET

The Trump $1.5 trillion hefty tax cuts and $1 trillion infrastructure expenditures may speed up the Federal Reserve interest rate hike.

The Trump administration's $1.5 trillion hefty tax cuts and $1 trillion infrastructure expenditures may speed up the Federal Reserve interest rate hike

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China President Xi tries to ease trade tension between America and China in his Boao presidential address.

Monica McNeil

2018-04-02 07:33:00 Monday ET

China President Xi tries to ease trade tension between America and China in his Boao presidential address.

China President Xi JinPing tries to ease trade tension between America and China in his presidential address at the annual Boao forum. In his vulnerable att

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Capital market liberalization and globalization connect global financial markets to allow an ocean of money to flow through them.

Becky Berkman

2018-06-17 10:35:00 Sunday ET

Capital market liberalization and globalization connect global financial markets to allow an ocean of money to flow through them.

In the past decades, capital market liberalization and globalization have combined to connect global financial markets to allow an ocean of money to flow th

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President Trump nominates Jerome Powell to be the new Federal Reserve chairman.

Fiona Sydney

2017-10-03 18:39:00 Tuesday ET

President Trump nominates Jerome Powell to be the new Federal Reserve chairman.

President Trump has nominated Jerome Powell to run the Federal Reserve once Fed Chair Janet Yellen's current term expires in February 2018. Trump's

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Corporate diversification theory and evidence

James Campbell

2022-04-05 17:39:00 Tuesday ET

Corporate diversification theory and evidence

Corporate diversification theory and evidence A recent strand of corporate diversification literature spans at least three generations. The first generat

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Our proprietary alpha investment model outperforms most stock market indices such as S&P 500, Dow Jones, and Nasdaq.

Andy Yeh Alpha

2019-02-01 15:35:00 Friday ET

Our proprietary alpha investment model outperforms most stock market indices such as S&P 500, Dow Jones, and Nasdaq.

Our proprietary alpha investment model outperforms the major stock market benchmarks such as S&P 500, MSCI, Dow Jones, and Nasdaq. We implem

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