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 24 January 2026

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McKinsey Global Institute analyzes 315 U.S. cities in terms of how tech automation affects their workers in the next 10 years.

Dan Rochefort

2019-08-10 21:44:00 Saturday ET

McKinsey Global Institute analyzes 315 U.S. cities in terms of how tech automation affects their workers in the next 10 years.

McKinsey Global Institute analyzes 315 U.S. cities and 3,000 counties in terms of how tech automation affects their workers in the next 5 to 10 years. This

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From crony capitalism to state capitalism, what economic policy lessons can we learn from Putin's reign in Russia?

Jonah Whanau

2018-03-13 07:34:00 Tuesday ET

From crony capitalism to state capitalism, what economic policy lessons can we learn from Putin's reign in Russia?

From crony capitalism to state capitalism, what economic policy lessons can we learn from President Putin's current reign in Russia? In the 15 years of

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We share Warren Buffett's famous quotes on fundamental stock investment.

Charlene Vos

2017-07-19 11:35:00 Wednesday ET

We share Warren Buffett's famous quotes on fundamental stock investment.

This brief article encapsulates the timeless wisdom of Warren Buffett's famous quotes on fundamental stock investment, fear and greed, patience, risk co

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Artificial intelligence, 5G, and virtual reality can help transform global trade, finance, and technology.

Peter Prince

2021-05-20 10:30:00 Thursday ET

Artificial intelligence, 5G, and virtual reality can help transform global trade, finance, and technology.

Artificial intelligence, 5G, and virtual reality can help transform global trade, finance, and technology. Core trade technological advances and disruptive

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The Chinese administration delivers a written response to U.S. demands for trade reforms.

Olivia London

2018-11-25 12:37:00 Sunday ET

The Chinese administration delivers a written response to U.S. demands for trade reforms.

The Chinese administration delivers a written response to U.S. demands for trade reforms. This strategic move helps trigger more formal negotiations between

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Warren Buffett shares his key insights into life, success, money, and interpersonal communication.

Rose Prince

2018-09-09 13:42:00 Sunday ET

Warren Buffett shares his key insights into life, success, money, and interpersonal communication.

Warren Buffett shares his key insights into life, success, money, and interpersonal communication. Institutional money managers and retail investors ca

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