Berkshire Hathaway Inc. (NYSE:BRK.B)

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Berkshire Hathaway is a holding company, which owns subsidiaries in insurance, rail roads, utilities, manufacturing services, retail and home building. The most important of these are insurance businesses conducted on both a primary basis and insurance basis, a freight rail transportation business and a group of utility and energy generation and distribution businesses. It has four major operating sectors - The Insurance group (includes GEICO, Government Employees Insurance Company writes private passenger automobile insurance); General Re (conducts reinsurance business, offering property and casualty, life and health coverage to clients worldwide); Berkshire Hathaway Reinsurance Group (underwrites excess-of-loss reinsurance and quota-share coverage for insurers and reinsurers globally); Berkshire Hathaway Primary Group (comprises a wide variety of independently-managed insurance businesses that principally write liability coverage for commercial accounts)....

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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 June 2026

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CNBC stock host Jim Cramer recommends Caterpillar and Home Depot during the current U.S. stock market rally.

Charlene Vos

2019-03-15 13:36:00 Friday ET

CNBC stock host Jim Cramer recommends Caterpillar and Home Depot during the current U.S. stock market rally.

CNBC stock host Jim Cramer recommends both Caterpillar and Home Depot as the U.S. bull market is likely to continue in light of the recent Fed Chair comment

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Federal Reserve delivers a second interest rate hike to 1.75%-2% and then expects more rate increases in late-2018.

Charlene Vos

2018-06-08 13:35:00 Friday ET

Federal Reserve delivers a second interest rate hike to 1.75%-2% and then expects more rate increases in late-2018.

The Federal Reserve delivers a second interest rate hike to 1.75%-2% and then expects subsequent rate increases in September and December 2018 to dampen inf

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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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College education offers a hefty 8.8% pay premium for each marginal increase in the number of years of intellectual attainment.

Fiona Sydney

2018-04-29 13:44:00 Sunday ET

College education offers a hefty 8.8% pay premium for each marginal increase in the number of years of intellectual attainment.

College education offers a hefty 8.8% pay premium for each marginal increase in the number of years of intellectual attainment in contrast to the 5.6%-6% lo

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Volcker, Greenspan, Bernanke, and Yellen contribute to a Wall Street Journal op-ed on monetary policy independence.

Olivia London

2019-09-23 12:25:00 Monday ET

Volcker, Greenspan, Bernanke, and Yellen contribute to a Wall Street Journal op-ed on monetary policy independence.

Volcker, Greenspan, Bernanke, and Yellen contribute to a Wall Street Journal op-ed on monetary policy independence. These former Federal Reserve chiefs unit

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Foreign majority owners offer Sprint and T-Mobile to stop using HuaWei critical technologies after the U.S. telecom merger.

Daphne Basel

2018-12-20 13:40:00 Thursday ET

Foreign majority owners offer Sprint and T-Mobile to stop using HuaWei critical technologies after the U.S. telecom merger.

T-Mobile and Sprint indicate that the U.S. is likely to approve their merger plan as they take the offer from foreign owners to stop using HuaWei telecom te

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