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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Dr Kai-Fu Lee praises China as the next epicenter of artificial intelligence and smart data analysis.

Peter Prince

2017-12-01 06:30:00 Friday ET

Dr Kai-Fu Lee praises China as the next epicenter of artificial intelligence and smart data analysis.

Dr Kai-Fu Lee praises China as the next epicenter of artificial intelligence, smart data analysis, and robotic automation. With prior IT careers at Apple, M

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

Andy Yeh Alpha

2019-01-21 10:37:00 Monday 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 January 2019 In this podcast, we discuss several topical issues

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Ray Fair applies his macroeconometric model to study the central features of the U.S. macroeconomy such as price stability and full employment in the dual mandate.

Charlene Vos

2023-07-14 10:32:00 Friday ET

Ray Fair applies his macroeconometric model to study the central features of the U.S. macroeconomy such as price stability and full employment in the dual mandate.

Ray Fair applies his macroeconometric model to study the central features of the U.S. macroeconomy such as price stability and full employment in the dual m

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Brent crude oil prices spike to $70-$75 per barrel after the Trump administration stops waiving economic sanctions on Iran.

Jacob Miramar

2019-05-13 12:38:00 Monday ET

Brent crude oil prices spike to $70-$75 per barrel after the Trump administration stops waiving economic sanctions on Iran.

Brent crude oil prices spike to $70-$75 per barrel after the Trump administration stops waiving economic sanctions on Iranian oil exports. U.S. State Secret

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State, society, and the narrow corridor to liberty

Joseph Corr

2023-09-28 08:26:00 Thursday ET

State, society, and the narrow corridor to liberty

Daron Acemoglu and James Robinson show a constant economic tussle between society and the state in the hot pursuit of liberty. Daron Acemoglu and James R

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