http://in.reuters.com/article/2014/05/12/us-options-manipulation-fine-idINBREA4B0XC20140512

http://www.thecrimson.com/column/homo-economicus/article/2014/4/14/in-defense-of-high/

http://www.valuewalk.com/2014/05/timothy-geithner-news/

http://www.minyanville.com/trading-and-investing/stocks/articles/CBOE-A-Great-Option-for-Playing/5/12/2014/id/54934

http://www.bloomberg.com/news/2014-05-12/high-speed-traders-should-register-ex-cftc-economist-says.html

http://www.bloomberg.com/news/2014-05-11/cme-clearing-europe-to-offer-collateral-system-with-six.html

http://countingpips.com/forex-news/2014/05/vix-futures-speculators-increased-bearish-positions-last-week-to-highest-level-since-january/

http://economictimes.indiatimes.com/markets/stocks/market-news/volatility-index-at-five-year-high-ahead-of-exit-polls/articleshow/35013277.cms

http://www.reuters.com/article/2014/05/12/nasdaq-managementchanges-idUSL3N0NY1EU20140512

http://www.businessweek.com/news/2014-05-12/russell-2000-volatility-hits-7-year-high-as-shares-fall-options

http://www.reuters.com/article/2014/05/12/europe-stocks-options-mergers-idUSL6N0NU4WX20140512

http://www.futuresmag.com/2014/05/09/who-says-trading-is-a-mans-game#.U208ol815bQ.twitter