http://www.bloomberg.com/news/2014-01-27/wti-put-volatility-rises-as-crude-futures-slide.html

http://www.hedgeweek.com/2014/01/28/196410/sp-500-weeklies-options-establish-consecutive-daily-volume-records-cboe

http://www.bloomberg.com/news/2014-01-27/trader-sells-18-million-vix-calls-in-day-s-biggest-options-bet.html

http://www.fointelligence.com/Article/3302032/Exchanges-aim-to-tap-rising-retail-demand-for-derivatives.html

http://www.hedgeweek.com/2014/01/27/196391/sp-dow-jones-indices-and-cboe-conclude-ise-index-litigation

http://online.barrons.com/article/SB50001424053111903704404579334741625632678.html?mod=BOL_columnist_latest_col_art

http://www.futuresmag.com/2014/02/01/futures-industry-a-story-of-crisis-and-opportunity

http://money.cnn.com/2014/01/25/investing/markets-volatility/index.html

http://online.wsj.com/news/articles/SB10001424052702303553204579345221199242820?ru=yahoo&mod=yahoo_hs&mg=reno64-wsj&url=http%3A%2F%2Fonline.wsj.com%2Farticle%2FSB10001424052702303553204579345221199242820.html%3Fru%3Dyahoo%26mod%3Dyahoo_hs

http://finance.yahoo.com/news/ice-ceo-sprecher-wants-regulators-132925973.html

http://dealbook.nytimes.com/2014/01/24/a-spike-in-options-trading-before-herbalifes-stock-fell-2/?_php=true&_type=blogs&_r=0

http://www.bloomberg.com/news/2014-01-26/emerging-market-vix-surges-most-in-two-years-on-selloff-options.html