http://www.newsweek.com/2014/05/30/wall-street-pulling-fast-one-251784.html

https://theoptionsinsider.com/industry/?p=100035625&qcABC=1

http://www.benzinga.com/news/14/05/4574745/andrew-giovinazzi-of-option-pit-talks-options-strategies

http://investorplace.com/2014/05/sp-500-boring-market/

http://www.reuters.com/article/2014/05/21/cme-outages-pits-idUSL1N0O72M120140521

http://www.chicagobusiness.com/article/20140521/BLOGS03/140529950/flash-boys-author-michael-lewis-keeps-chicago-visit-under-wraps

http://www.bloomberg.com/news/2014-05-21/trader-spends-13-million-to-bet-vix-will-jump-56-by-september.html

http://www.futuresmag.com/2014/05/21/vix-falling-but-still-lofty#.U3ziTEJd7R8.twitter

http://blogs.barrons.com/focusonfunds/2014/05/21/where-did-all-the-volatility-sellers-go-vxx-edition/

http://www.bloomberg.com/news/2014-05-21/shorts-pull-out-of-vix-note-in-bet-calm-is-about-to-end.html

http://www.cboeoptionshub.com/2014/05/20/vxx-invited-party/

http://www.reuters.com/article/2014/05/20/financial-regulations-highspeedtrading-idUSL1N0O616L20140520