http://www.reuters.com/article/us-bitcoin-investing-idUSKCN0WK18W

http://www.bloomberg.com/news/articles/2016-03-18/cboe-vix-s-drop-below-india-fear-gauge-signals-rally-to-extend

http://www.cboeoptionshub.com/2016/03/17/vix-discussion-fia-boca/

http://blogs.wsj.com/moneybeat/2016/03/17/the-markets-dreaded-quadruple-witching-is-more-like-three-witches-and-a-little-lady/

http://www.reuters.com/article/global-forex-euro-options-idUSL5N16M3WU

http://blogs.barrons.com/focusonfunds/2016/03/17/sp-every-volatility-measure-we-track-has-dropped/

http://tickertape.tdameritrade.com/options/2016/03/volatility-update-occ-spyix-76113

http://www.automatedtrader.net/news/at/155210/fia-comments-on-cftcs-proposed-rule-on-automated-trading

http://www.afr.com/markets/derivatives/options-traders-prepare-for-worst-of-all-worlds-20160316-gnl1dm

http://www.bloomberg.com/news/articles/2016-03-16/ice-s-sprecher-contemplates-next-move-as-lse-bidding-war-looms

http://www.globalinvestormagazine.com/Article/3538141/CBOE-to-list-options-on-FTSE-100-and-China-50.html

http://www.reuters.com/article/us-oil-markets-volatility-idUSKCN0WI334