This article directly says that the derivatives market could blow up the economy. Think options and futures here and pay to play that goes along with it.\nThe Reddit comments offer how the CFTC has allowed this continued along with the payment for order flow. Also, there is a portfolio management system developed by Blackrock called Aladdin that most banks use.\n\xa0\nGet some secret trading tech tools in this free book\xa0books2 \u2013 QUANTLABS.NET\n\xa0\nIs Derivatives Market Threat a Productive Economy? - Quant-Labs.net