Berkshire Hathaway Inc. (NYSE:BRK.A)

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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 4 April 2026

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President Trump approves a phase one trade agreement with China.

Joseph Corr

2020-01-01 13:39:00 Wednesday ET

President Trump approves a phase one trade agreement with China.

President Trump approves a phase one trade agreement with China. This approval averts the introduction of new tariffs on Chinese imports. In return, China s

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Apple enters a multi-year content partnership with Oprah Winfrey to provide new original online video and TV programs.

Daisy Harvey

2018-06-10 19:41:00 Sunday ET

Apple enters a multi-year content partnership with Oprah Winfrey to provide new original online video and TV programs.

Apple enters a multi-year content partnership with Oprah Winfrey to provide new original online video and TV programs in direct competition with Netflix, Am

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Facebook, Apple, Microsoft, Google, and Amazon account for more than 15% of market capitalization of the U.S. stock market.

Jacob Miramar

2017-05-19 09:39:00 Friday ET

Facebook, Apple, Microsoft, Google, and Amazon account for more than 15% of market capitalization of the U.S. stock market.

FAMGA stands for Facebook, Apple, Microsoft, Google, and Amazon. These tech giants account for more than 15% of market capitalization of the American stock

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Zuckerberg announces his major changes in Facebook's newsfeed algorithm and user authentication.

Becky Berkman

2018-01-07 09:33:00 Sunday ET

Zuckerberg announces his major changes in Facebook's newsfeed algorithm and user authentication.

Zuckerberg announces his major changes in Facebook's newsfeed algorithm and user authentication. Facebook now has to change the newsfeed filter to prior

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Netflix raises its prices by 13% to 18% for U.S. subscribers.

Chanel Holden

2019-01-25 13:34:00 Friday ET

Netflix raises its prices by 13% to 18% for U.S. subscribers.

Netflix raises its prices by 13% to 18% for U.S. subscribers. The immediate stock market price soars 6.5% as a result of this upward price adjustment. The b

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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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