Warren Buffett Just Issued a $344 Billion Ominous Warning to Wall Street -- but Are Investors Paying Attention?

One figure from Berkshire Hathaway's latest operating results appears to be a telltale sign of trouble to come for the stock market. Wall Street is chock-full of recognizable analysts and fund managers. However, none has the ability to garner the attention of professional and everyday investors quite like the Oracle of Omaha, Warren Buffett. When Berkshire Hathaway lifted the hood on its quarterly operating results on Aug. 2, the company's cautious tone on tariffs took center stage. But there's another figu ...