A technical glitch at the New York Stock Exchange caused an errant reading of share prices for several companies, including Warren Buffett’s Berkshire Hathaway. Trading of shares of Buffett’s firm was ...

Interactive Brokers—-one of the largest online trading platforms—lost an estimated $48 million after a glitch hit the New York Stock Exchange earlier this month, briefly causing Berkshire Hathaway’s ...

Technical issues at the New York Stock Exchange displayed incorrect stock prices on Monday. Shares of Berkshire Hathaway Class A shares were down 99.97% for about two hours. The New York Stock ...

Shares of Berkshire Hathaway nearly registered their worst day this year Tuesday, a loss almost certainly not connected to Monday’s bizarre issue that caused the New York Stock Exchange to show ...

A technical glitch on the New York Stock Exchange shortly after the market open on Monday temporarily showed incorrect stock prices or volatility halts on several stocks, most notably a 99.9% drop in ...