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 20 December 2025

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Persistent post-Roman European fragmentation leads to modern economic growth and development.

Jacob Miramar

2023-10-21 11:32:00 Saturday ET

Persistent post-Roman European fragmentation leads to modern economic growth and development.

Walter Scheidel indicates that persistent European fragmentation after the collapse of the Roman Empire leads to modern economic growth and development.

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Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fundamental analysis of AMD (U.S. stock symbol: $AMD).

John Fourier

2025-10-08 11:34:00 Wednesday ET

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fundamental analysis of AMD (U.S. stock symbol: $AMD).

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fund

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Admitting China to the WTO seems ineffective in imparting economic freedom and democracy to the communist regime.

Dan Rochefort

2018-07-27 10:35:00 Friday ET

Admitting China to the WTO seems ineffective in imparting economic freedom and democracy to the communist regime.

Admitting China to the World Trade Organization (WTO) and other international activities seems ineffective in imparting economic freedom and democracy to th

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

Amy Hamilton

2019-04-30 19:46:00 Tuesday ET

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

AYA Analytica finbuzz podcast channel on YouTube April 2019 In this podcast, we discuss several topical issues as of April 2019: (1) Our proprietary

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U.S. Treasury officially designates China a key currency manipulator in the broader context of Sino-American trade dispute resolution.

Becky Berkman

2019-09-15 14:35:00 Sunday ET

U.S. Treasury officially designates China a key currency manipulator in the broader context of Sino-American trade dispute resolution.

U.S. Treasury officially designates China a key currency manipulator in the broader context of Sino-American trade dispute resolution. The U.S. Treasury cla

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President Donald Trump criticizes Amazon over taxes and jobs.

Monica McNeil

2017-08-19 14:43:00 Saturday ET

President Donald Trump criticizes Amazon over taxes and jobs.

In a recent tweet, President Donald Trump criticizes Amazon over taxes and jobs. Without providing specific evidence, Trump accuses of the e-commerce retail

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