Berkshire Hathaway Inc. (NYSE:BRK.A)

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

Berkshire Hathaway Inc. is a holding company owning subsidiaries engaged in a number of diverse business activities. The most important of these are insurance businesses conducted nationwide on a primary basis and worldwide on a reinsurance basis. Berkshire also owns and operates a number of other businesses engaged in a variety of activities, as identified herein....

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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 22 November 2025

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U.S. senators urge the Trump administration to prevent the IMF from bailing out several countries that face predatory Chinese loans.

Chanel Holden

2018-02-01 07:38:00 Thursday ET

U.S. senators urge the Trump administration to prevent the IMF from bailing out several countries that face predatory Chinese loans.

U.S. senators urge the Trump administration with a bipartisan proposal to prevent the International Monetary Fund (IMF) from bailing out several countries t

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Apple upstream semiconductor chipmaker TSMC boosts capital expenditures to $15 billion with almost 10% revenue growth by December 2019.

John Fourier

2019-11-11 09:36:00 Monday ET

Apple upstream semiconductor chipmaker TSMC boosts capital expenditures to $15 billion with almost 10% revenue growth by December 2019.

Apple upstream semiconductor chipmaker TSMC boosts capital expenditures to $15 billion with almost 10% revenue growth by December 2019. Due to high global d

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President Donald Trump unveils the dramatic *tax overhaul proposal*.

Daisy Harvey

2017-04-13 10:42:00 Thursday ET

President Donald Trump unveils the dramatic *tax overhaul proposal*.

President Donald Trump unveils the dramatic *tax overhaul proposal*. Through this tax plan, Trump replaces the current 7 income tax brackets with 3 leane

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Facebook faces a major data breach by Cambridge Analytica that has harvested information from 50 million Facebook users.

Amy Hamilton

2018-03-17 09:35:00 Saturday ET

Facebook faces a major data breach by Cambridge Analytica that has harvested information from 50 million Facebook users.

Facebook faces a major data breach by Cambridge Analytica that has harvested private information from more than 50 million Facebook users. In a Facebook pos

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AYA free finbuzz ebook *Trump economic reform* as of January 2019

Andy Yeh Alpha

2019-01-31 08:40:00 Thursday ET

AYA free finbuzz ebook *Trump economic reform* as of January 2019

We offer a free ebook on the latest stock market news, economic trends, and investment memes as of January 2019:  https://www.dropbox.com/s/4d8z

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The global cloud expands what can be made digitally viable from electric vehicles (EV) and virtual reality (VR) headsets to artificial intelligence (AI) and the metaverse.

Chanel Holden

2025-04-30 08:27:00 Wednesday ET

The global cloud expands what can be made digitally viable from electric vehicles (EV) and virtual reality (VR) headsets to artificial intelligence (AI) and the metaverse.

The multiple layers of the world cloud Internet help expand what can be made digitally viable from electric vehicles (EV) and virtual reality (VR) headsets

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