http://www.cnbc.com/id/101655914

https://theoptionsinsider.com/industry/?p=100035057&qcABC=1

http://politics.suntimes.com/article/chicago/emanuel-shoots-down-transaction-tax-lasalle-street-exchanges/wed-05072014-333pm

http://www.tradersmagazine.com/news/ecns_and_exchanges/exchanges-dark-pool-reflection-112439-1.html

http://www.bloomberg.com/news/2014-05-08/nyse-will-curtail-order-types-amid-debate-over-their-fairness.html?cmpid=yhoo

http://marketsmedia.com/flash-crash-four-years-later-markets-safer/

http://www.reuters.com/article/2014/05/08/us-barclays-restructuring-idUSBREA4705B20140508

http://www.waterstechnology.com/buy-side-technology/analysis/2343050/speed-listing-exclusivity-promote-new-volatility-index-options

http://in.reuters.com/article/2014/05/08/eu-derivatives-idINL6N0NU2PS20140508

http://www.pionline.com/article/20140507/ONLINE/140509877/cftc-commissioner-agency-needs-to-invest-in-derivatives-trading-oversight

http://www.bloomberg.com/news/2014-05-08/social-media-rout-crushing-etf-that-rallied-64-in-2013-options.html

http://www.businessweek.com/news/2014-05-08/options-traders-scan-brains-in-hunt-for-profit-enlarging-pill