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

http://www.tradersmagazine.com/news/pfof-market-making-payment-110556-1.html

http://blogs.wsj.com/marketbeat/2012/12/03/high-frequency-trading-arms-race-has-plenty-of-drawbacks/

http://blogs.wsj.com/marketbeat/2012/12/04/vix-trading-volume-sets-another-record/?mod=yahoo_hs

http://www.bloomberg.com/news/2012-12-04/exchanges-to-ask-sec-to-delay-deadline-for-audit-trail-program.html?cmpid=yhoo

http://www.bizjournals.com/cincinnati/blog/2012/12/option-traders-betting-fifth-third.html