NYSE to Unwind Trades in Berkshire Hathaway After Glitch Causes Crash of Over 99% The Wall Street JournalNYSE says technical issue that caused Berkshire Hathaway to be displayed down 99% is fixed CNBCBerkshire Hathaway stock appears to drop 99.9% after NYSE technical glitch Yahoo FinanceDow Jones Falls As Warren Buffett Stock ‘Plunges’ 99%; Bill Ackman Makes This IPO Move Investor’s Business DailyNYSE says bizarre glitch that showed Berkshire Hathaway down 99.97% has been resolved CNN