Knight’s costly trading glitch: $440 million A software glitch in Knight’s trading system caused bizarre activity in nearly 150 NYSE-listed stocks on Wednesday. Share on FacebookPost on XFollow us By Stingray Branding|2012-08-02T10:51:28-04:00August 2nd, 2012|Job openings|Comments Off on Knight’s costly trading glitch: $440 million Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail