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 10 October 2026

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What are our proprietary alpha stock signals?

Andy Yeh Alpha

2020-09-11 10:22:00 Friday ET

What are our proprietary alpha stock signals?

AYA fintech network platform provides proprietary alpha stock signals and personal finance tools. In recent times, we have completed our fresh website up

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Federal Reserve institutes the third interest rate cut with a rare pause signal.

Daisy Harvey

2019-12-10 09:30:00 Tuesday ET

Federal Reserve institutes the third interest rate cut with a rare pause signal.

Federal Reserve institutes the third interest rate cut with a rare pause signal. The Federal Open Market Committee (FOMC) reduces the benchmark interest rat

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Apple pursues an early harvest strategy that focuses on extracting healthy profits from the Mac, iPhone, and iPad.

Monica McNeil

2017-05-01 09:45:00 Monday ET

Apple pursues an early harvest strategy that focuses on extracting healthy profits from the Mac, iPhone, and iPad.

Apple now pursues an early harvest strategy that focuses on extracting healthy profits from a relatively static market for the Mac, iPhone, and iPad, all of

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U.S. presidential election: a re-match between Biden and Trump in November 2024

Dan Rochefort

2024-03-19 03:35:58 Tuesday ET

U.S. presidential election: a re-match between Biden and Trump in November 2024

U.S. presidential election: a re-match between Biden and Trump in November 2024 We delve into the 5 major economic themes of the U.S. presidential electi

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Facebook, Apple, Amazon, Netflix, and Google (FAANG) have been the motor of the S&P 500 stock market index.

Dan Rochefort

2018-06-11 07:44:00 Monday ET

Facebook, Apple, Amazon, Netflix, and Google (FAANG) have been the motor of the S&P 500 stock market index.

Facebook, Apple, Amazon, Netflix, and Google (FAANG) have been the motor of the S&P 500 stock market index. Several economic media commentators contend

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Neoliberal public choice continues to spin national taxation and several other forms of government intervention.

Peter Prince

2019-01-07 18:42:00 Monday ET

Neoliberal public choice continues to spin national taxation and several other forms of government intervention.

Neoliberal public choice continues to spin national taxation and several other forms of government intervention. The key post-crisis consensus focuses on go

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