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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 22 November 2025

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America expects to impose punitive tariffs on $7.5 billion European exports due to the recent WTO rule violation of illegal plane subsidies.

Apple Boston

2019-11-07 14:36:00 Thursday ET

America expects to impose punitive tariffs on $7.5 billion European exports due to the recent WTO rule violation of illegal plane subsidies.

America expects to impose punitive tariffs on $7.5 billion European exports due to the recent WTO rule violation of illegal plane subsidies. World Trade Org

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OECD cuts the global economic growth forecast from 3.5% to 3.3% for the current fiscal year 2019-2020.

Rose Prince

2019-03-27 11:28:00 Wednesday ET

OECD cuts the global economic growth forecast from 3.5% to 3.3% for the current fiscal year 2019-2020.

OECD cuts the global economic growth forecast from 3.5% to 3.3% for the current fiscal year 2019-2020. The global economy suffers from economic protraction

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What is our asset management strategy?

Andy Yeh Alpha

2025-02-28 11:31:00 Friday ET

What is our asset management strategy?

AYA fintech network platform provides proprietary alpha stock signals and personal finance tools for stock market investors. As of September 2025, we hav

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President Trump ramps up 25% tariffs on $200 billion Chinese imports soon after China backtracks on the Sino-U.S. trade agreement.

Rose Prince

2019-05-09 10:28:00 Thursday ET

President Trump ramps up 25% tariffs on $200 billion Chinese imports soon after China backtracks on the Sino-U.S. trade agreement.

President Trump ramps up 25% tariffs on $200 billion Chinese imports soon after China backtracks on the Sino-American trade agreement. U.S. trade envoy Robe

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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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To secure better E.U. economic arrangements, Jeremy Corbyn encourages Labour legislators to back a second referendum on Brexit.

Olivia London

2019-06-17 11:25:00 Monday ET

To secure better E.U. economic arrangements, Jeremy Corbyn encourages Labour legislators to back a second referendum on Brexit.

To secure better economic arrangements with European Union, Jeremy Corbyn encourages Labour legislators to back a second referendum on Brexit. In recent tim

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