IEX CEO Brad Katsuyama explains his pitch to lure companies away from Nasdaq and the New York Stock

It hasn't been easy for upstart stock exchange IEX to lure companies from the big exchanges for its new listings business.  IEX CEO Brad Katsuyama explained his pitch to companies on Tuesday at Business Insider's IGNITION 2018 conference.  It hasn't been easy for upstart stock exchange IEX to lure companies from Nasdaq and the New York Stock Exchange.  The exchange had been trying to get its listings off the ground since the end of 2017 before it snagged its first listing, Interactive...