Wall Street Journal'Flash Crash' Investigators Likely Missed CluesWall Street JournalInvestigators overlooked evidence given to them just hours after the 2010 “flash crash” that could have enabled them to uncover the strategies of Navinder Sarao, the trader now accused of helping cause the violent selloff in stocks that day, according to ...How London man may have helped trigger the 'flash crash'WTOCall 49 news articles »