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 7 February 2026

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Apple, Alphabet, Microsoft, Amazon, and Facebook have become the most valuable public companies in the world.

Olivia London

2017-05-13 07:28:00 Saturday ET

Apple, Alphabet, Microsoft, Amazon, and Facebook have become the most valuable public companies in the world.

America's Top 5 tech firms, Apple, Alphabet, Microsoft, Amazon, and Facebook have become the most valuable publicly listed companies in the world. These

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Senator Elizabeth Warren proposes breaking up key tech titans such as Facebook, Apple, Microsoft, Google, and Amazon (FAMGA).

Becky Berkman

2019-03-21 12:33:00 Thursday ET

Senator Elizabeth Warren proposes breaking up key tech titans such as Facebook, Apple, Microsoft, Google, and Amazon (FAMGA).

Senator Elizabeth Warren proposes breaking up key tech titans such as Facebook, Apple, Microsoft, Google, and Amazon (FAMGA). These tech titans have become

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We share Warren Buffett's famous quotes on fundamental stock investment.

Charlene Vos

2017-07-19 11:35:00 Wednesday ET

We share Warren Buffett's famous quotes on fundamental stock investment.

This brief article encapsulates the timeless wisdom of Warren Buffett's famous quotes on fundamental stock investment, fear and greed, patience, risk co

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USPTO fintech patent protection and accreditation

Andy Yeh Alpha

2023-01-03 09:34:00 Tuesday ET

USPTO fintech patent protection and accreditation

  USPTO fintech patent protection and accreditation   As of early-January 2023, the U.S. Patent and Trademark Office (USPTO) has approved

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Capital structure theory and practice

Jonah Whanau

2022-03-15 10:32:00 Tuesday ET

Capital structure theory and practice

Capital structure theory and practice  The genesis of modern capital structure theory traces back to the seminal work of Modigliani and Miller (1958

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Capital gravitates toward key profitable mutual funds until the marginal asset return equilibrates near the core stock market benchmark.

Peter Prince

2019-07-27 17:37:00 Saturday ET

Capital gravitates toward key profitable mutual funds until the marginal asset return equilibrates near the core stock market benchmark.

Capital gravitates toward key profitable mutual funds until the marginal asset return equilibrates near the core stock market benchmark. As Stanford finance

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