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 14 February 2026

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President Trump supports a bipartisan bill or the Foreign Investment Risk Review Modernization Act.

Charlene Vos

2018-07-21 13:35:00 Saturday ET

President Trump supports a bipartisan bill or the Foreign Investment Risk Review Modernization Act.

President Trump supports a bipartisan bill or the Foreign Investment Risk Review Modernization Act (FIRRMA), which effectively broadens the jurisdiction of

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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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The Trump administration introduces new tariffs on $50 billion Chinese goods amid the persistent bilateral trade dispute.

Laura Hermes

2018-06-09 16:40:00 Saturday ET

The Trump administration introduces new tariffs on $50 billion Chinese goods amid the persistent bilateral trade dispute.

The Trump administration introduces new tariffs on $50 billion Chinese goods amid the persistent bilateral trade dispute. The tariffs effectively boost cost

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Trumpism may now become the new populist world order of economic governance.

Monica McNeil

2018-07-30 11:36:00 Monday ET

Trumpism may now become the new populist world order of economic governance.

Trumpism may now become the new populist world order of economic governance. Populist support contributes to Trump's 2016 presidential election victory

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BAC chief investment strategist Michael Hartnett points out that U.S. corporate debt accumulation can cause the next financial crisis.

John Fourier

2018-09-23 08:37:00 Sunday ET

BAC chief investment strategist Michael Hartnett points out that U.S. corporate debt accumulation can cause the next financial crisis.

Bank of America Merrill Lynch's chief investment strategist Michael Hartnett points out that U.S. corporate debt (not household credit supply or bank ca

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The Trump team now aims to make progress on health care, infrastructure, social welfare, and immigration.

Monica McNeil

2018-01-06 07:32:00 Saturday ET

The Trump team now aims to make progress on health care, infrastructure, social welfare, and immigration.

Subsequent to the Trump tax cuts for Christmas in December 2017, the one-year-old Trump presidency now aims to make progress on health care, infrastructure,

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