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Apple is Buffett’s biggest stock, but his moat thesis faces questions
John Ray
Tim Cook and Warren Buffett Getty Images (L) | CNBC (R) Berkshire Hathaway‘s Warren Buffett was still using a flip ...
U.S. chipmaker Intel was once dominant, now struggles to stay relevant
John Ray
Intel CEO Pat Gelsinger speaks while showing silicon wafers during an event called AI Everywhere in New York, Thursday, Dec. ...
