https://theoptionsinsider.com/tradingtechnology/?p=100004609&qcABC=1

http://dealbook.nytimes.com/2012/12/04/time-for-a-bold-choice-for-s-e-c-head/

http://www.insidermonkey.com/blog/hedge-fund-billionaires-are-hoarding-these-5-stocks-30865/

http://www.bloomberg.com/news/2012-12-04/miami-options-exchange-gets-sec-approval-will-start-dec-7.html

http://www.indexuniverse.com/sections/news/15316-powershares-to-list-vix-hedged-sap-etf.html

http://www.bloomberg.com/news/2012-12-04/cftc-says-broker-tried-to-manipulate-wheat-futures-prices.html

http://www.automatedtrader.net/news/exchange-news/141860/cboe-moves-to-equinix-new-york-data-centre-campus

http://www.foxbusiness.com/news/2012/12/04/cme-daily-trading-volume-slumps-in-november-from-year-before-up-from-october/

http://online.barrons.com/article/SB50001424052748703555704578159143862806974.html?mod=BOL_options_home

http://www.nytimes.com/2012/12/04/business/high-speed-trades-hurt-investors-a-study-says.html?hp=&adxnnl=1&adxnnlx=1354618903-gJaoXu2JjFhHZ5DMU99T8w&_r=0

http://www.nasdaq.com/article/derivatives-regulators-list-potential-problems-20121204-00988#.UL5Q-YbUmHg