Duolingo Inc. Class A Common Stock (NASDAQ:DUOL)

Real-time price: | Most recent change:0.00%

Duolingo Inc. provides mobile language learning platform. Duolingo Inc. is based in PITTSBURGH....

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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 16 May 2026

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We assess the global fiscal deficits and sovereign debt burdens in America, Europe, and many other countries worldwide.

James Campbell

2027-01-31 12:25:00 Sunday ET

We assess the global fiscal deficits and sovereign debt burdens in America, Europe, and many other countries worldwide.

In recent decades, many governments have chosen to run high fiscal deficits on top of sovereign debt mountains so that greater government intervention still

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Warren Buffett offloads a few stocks from the Berkshire Hathaway portfolio in November 2018.

Peter Prince

2018-11-27 10:37:00 Tuesday ET

Warren Buffett offloads a few stocks from the Berkshire Hathaway portfolio in November 2018.

Warren Buffett offloads a few stocks from the Berkshire Hathaway portfolio in mid-November 2018. The latest S.E.C. report shows that the Oracle of Omaha sol

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Global stock market investors foresee the harbinger of a major economic downturn.

Monica McNeil

2019-09-17 08:33:00 Tuesday ET

Global stock market investors foresee the harbinger of a major economic downturn.

Global stock market investors foresee the harbinger of a major economic downturn. Many stock market investors become anxious due to negative term spreads an

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Tim Berners-Lee suggests that several tech titans might need to be split up in response to some recent data breach and privacy concerns.

Chanel Holden

2018-11-09 11:35:00 Friday ET

Tim Berners-Lee suggests that several tech titans might need to be split up in response to some recent data breach and privacy concerns.

The Internet inventor Tim Berners-Lee suggests that several tech titans might need to be split up in response to some recent data breach and privacy concern

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Facebook, Google, and Twitter attend a U.S. House testimony on whether these tech titans filter web content for political reasons.

Amy Hamilton

2018-07-15 11:35:00 Sunday ET

Facebook, Google, and Twitter attend a U.S. House testimony on whether these tech titans filter web content for political reasons.

Facebook, Google, and Twitter attend a U.S. House testimony on whether these social media titans filter web content for political reasons. These network pla

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The finance ministers of Britain, Canada, France, Germany, Italy, and Japan team up against U.S. President Trump at the G7 forum.

Jonah Whanau

2018-06-02 09:35:00 Saturday ET

The finance ministers of Britain, Canada, France, Germany, Italy, and Japan team up against U.S. President Trump at the G7 forum.

The finance ministers of Britain, Canada, France, Germany, Italy, and Japan team up against U.S. President Donald Trump and Treasury Secretary Steven Mnuchi

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