Warren Buffett just lost ANOTHER $1B on this By: CNBC.com News October 21, 2014 at 09:31 AM EDT Spare a thought for Warren Buffett, who lost nearly $1 billion on IBM on Monday and another $1 billion on Coke on Tuesday. Read More >> Related Stocks: Berkshire Hathaway Coca-Cola Company International Business Machines Oracle Corp Tesco Plc ADR Wells Fargo