http://www.tradersmagazine.com/news/SEC-very-focused-on-policing-high-speed-traders-110784-1.html

http://www.chicagotribune.com/business/breaking/chi-cme-grain-trading-20130128,0,334664.story

http://www.theglobeandmail.com/report-on-business/international-business/european-business/derivatives-may-be-undoing-of-the-worlds-oldest-bank/article7883921/

http://wallstreetsectorselector.com/2013/01/vix-etfs-confused-weekly-vix-etf-report/

http://www.bloomberg.com/news/2013-01-28/ice-seeks-european-union-merger-review-for-nyse-takeover-1-.html

http://www.tradersmagazine.com/news/CBOE-LOOKS-to-broaden-appeal-of-vix-products-110781-1.html

http://www.tradersmagazine.com/news/cboe-takes-spxpm-contract-off-c2-110777-1.html

http://www.minyanville.com/business-news/markets/articles/VIX-Reversal-Analysis-vix-255EVIX-Volatility/1/25/2013/id/47632

http://www.forbes.com/sites/michaelbobelian/2013/01/25/what-should-the-sec-expect-from-mary-jo-white/

http://www.businessweek.com/articles/2013-01-24/traders-take-their-swaps-deals-to-futures-exchanges#p1

http://www.cnbc.com/id/100408154?__source=yahoo|headline|quote|text|&par=yahoo

http://www.tradersmagazine.com/news/switching-chairs-at-sec-delays-market-structure-changes-110776-1.html