http://www.reuters.com/article/us-eu-derivatives-regulations-idUSKBN1801BF

http://www.wsj.com/articles/the-investor-anxiety-that-the-markets-fear-gauge-is-missing-1493890217

http://www.cnbc.com/2017/05/03/the-real-reason-the-fear-index-is-at-10-year-lows.html

http://www.valuewalk.com/2017/05/global-volatility/

http://www.atimes.com/article/curiously-low-volatility-index-sparks-debate/

http://finance.yahoo.com/news/euronext-announces-volumes-april-2017-053000364.html

http://www.barrons.com/articles/what-to-play-ahead-of-fridays-payroll-report-1493826593

http://www.financemagnates.com/institutional-forex/exchanges/cboes-april-turnover-lower-futures-equities-volumes-weigh/

http://uk.reuters.com/article/sec-ethics-accountant-idUKL1N1I51E5

http://tickertape.tdameritrade.com/options/2017/05/vix-fear-index-fearless-50193

http://www.tradersmagazine.com/news/buyside/great-data-226128-the-antidote-to-speed-and-volatility-stress-116175-1.html

http://www.nytimes.com/2017/05/03/business/dealbook/markets-vix-volatility-finsbury.html?_r=0