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 7 February 2026

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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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Timothy Geithner shares his reflections on the post-crisis macro financial stress tests for U.S. banks.

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2023-04-07 12:29:00 Friday ET

Timothy Geithner shares his reflections on the post-crisis macro financial stress tests for U.S. banks.

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Daniel Goleman explains why great mental focus serves as a vital mainstream driver of personal growth, success, virtue, happiness, and fulfillment in life, business, innovation, and entrepreneurship.

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Daniel Goleman explains why great mental focus serves as a vital mainstream driver of personal growth, success, virtue, happiness, and fulfillment in life, business, innovation, and entrepreneurship.

Former New York Times science author and Harvard psychologist Daniel Goleman explains why great mental focus serves as a vital mainstream driver of personal

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Global economic uncertainty now lurks in a thick layer of mystery.

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2019-03-01 13:36:00 Friday ET

Global economic uncertainty now lurks in a thick layer of mystery.

Global economic uncertainty now lurks in a thick layer of mystery. This uncertainty arises from Sino-U.S. trade tension, Brexit fallout, monetary policy nor

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A physicist derives a mathematical formula for success.

Chanel Holden

2019-03-07 12:39:00 Thursday ET

A physicist derives a mathematical formula for success.

A physicist derives a mathematical formula that success equates the product of both personal quality and the potential value of a random idea. As a Northeas

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Stock Synopsis: Top China Internet companies continue to enjoy global reach, business model monetization, and new improvements in sales and profits.

Dan Rochefort

2024-10-27 07:56:01 Sunday ET

Stock Synopsis: Top China Internet companies continue to enjoy global reach, business model monetization, and new improvements in sales and profits.

Stock Synopsis: China Internet tech titans continue to grow amid greater competition. We launch our unique coverage of top 25 China Internet stocks. In t

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