Berkshire Hathaway's (NYSE:BRK.A) (NYSE:BRK.B) Pilot Co is shuttering its international oil trading business, with the aim of refocusing on its Pilot Flying J service stations and truck stops in ...

When OpenAI announced a new generative artificial-intelligence (AI) model, called o3, a few days before Christmas, it aroused both excitement and scepticism. Excitement from those who expected its ...

Berkshire Hathaway is a holding company with a wide array of subsidiaries engaged in diverse activities. The firm's core business segment is insurance, run primarily through Geico, Berkshire ...

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Berkshire Hathaway Inc. (BRK.B) shares have gained 4.7% in the past six months, underperforming the industry’s 13.6% growth, the sector’s increase of 8.7% and the S&P 500 composite’s rise of ...