Warren Buffett's Berkshire Hathaway on Saturday reported fourth-quarter operating earnings that surged more than 70% ...

Warren Buffett wrote in his annual letter to Berkshire Hathaway shareholders that despite the conglomerate's record cash haul, the "substantial majority" of their money is in equities.

Starbucks longs for the days when cafes were for sitting and sipping. But the growth of some competitors is a reminder that there's still money to be made in serving hot drinks quickly.

Salesforce is expected to report fourth-quarter results after the market closes Wednesday, with analysts largely bullish on the cloud-based software company's stock, anticipating AI-driven gains.

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