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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 16 May 2026

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Many young and mid-career Americans fall into the financial distress trap in rural communities.

John Fourier

2019-08-01 11:33:00 Thursday ET

Many young and mid-career Americans fall into the financial distress trap in rural communities.

Many young and mid-career Americans fall into the financial distress trap in rural communities. A recent analysis of 25,800 zip codes for 99% of the U.S. po

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Michael Woodford provides the theoretical foundations of monetary policy rules in ever more efficient financial markets.

Fiona Sydney

2023-09-07 11:30:00 Thursday ET

Michael Woodford provides the theoretical foundations of monetary policy rules in ever more efficient financial markets.

Michael Woodford provides the theoretical foundations of monetary policy rules in ever more efficient financial markets. Michael Woodford (2003)  

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Apple is now the world's biggest dividend payer with its $13 billion dividend payout.

Dan Rochefort

2017-04-19 17:37:00 Wednesday ET

Apple is now the world's biggest dividend payer with its $13 billion dividend payout.

Apple is now the world's biggest dividend payer with its $13 billion dividend payout and surpasses ExxonMobil's dividend payout record. Despite the

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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 T-Mobile (U.S. stock symbol: $TMUS).

James Campbell

2025-10-06 10:27:00 Monday 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 T-Mobile (U.S. stock symbol: $TMUS).

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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Former Vice President Joe Biden enters the next U.S. presidential race with many moderate policy proposals.

Monica McNeil

2019-05-05 10:34:00 Sunday ET

Former Vice President Joe Biden enters the next U.S. presidential race with many moderate policy proposals.

Former Vice President Joe Biden enters the next U.S. presidential race with many moderate-to-progressive policy proposals. At the age of 76, Biden stands ou

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The current AI-driven stock market rally may not be an asset bubble yet.

Laura Hermes

2027-04-30 12:31:00 Friday ET

The current AI-driven stock market rally may not be an asset bubble yet.

In recent years, the current AI-driven stock market rally may or may not turn out to be another major asset bubble in global human history. For the pract

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