Here’s what ‘Flash Boys’ hero Katsuyama sees as the biggest risk in the stock market
July 24, 2017 at 12:25 PM EDT
As Wall Street stocks mostly scramble higher into the record books, stoking some bearish fears about the perilous heights that equity markets have reached lately. Brad Katsuyama, CEO at exchange IEX Group, fears that computer-driven trading is driving flash crashes that continue to roil markets.