http://blogs.wsj.com/moneybeat/2014/10/23/as-amazon-earnings-loom-options-prices-suggest-a-snoozefest-for-shares/

http://www.cboeoptionshub.com/2014/10/22/calculating-new-vix-easy-part/

http://www.businessweek.com/news/2014-10-22/speed-of-light-trading-grows-in-europe-with-mckay-network

http://www.risk.net/energy-risk/opinion/2376988/cftc-chairman-offers-hope-to-derivatives-end-users

http://www.cityam.com/1414024284/volatility-index-calms-down-panic-subsides

http://www.dailymail.co.uk/wires/reuters/article-2804336/US-stock-options-markets-agree-need-trading-halts-big-moves.html

http://www.tradersmagazine.com/news/viewpoints/buysiders-expected-to-trade-more-futures-in-next-12-months-113021-1.html

http://www.valuewalk.com/2014/10/derivatives-volumes-plunge-first-half-2014/

http://www.bloomberg.com/news/2014-10-21/bats-plans-to-expand-stock-exchange-into-turkey.html?cmpid=yhoo

http://www.finances.com/analyses-and-opinions/analysis-opinions/27247-the-vix-rebounds-as-traders-refocus-on-oil-and-canada.htm

http://www.bloomberg.com/news/2014-10-22/panic-defused-in-stocks-with-sharpest-vix-drop-since-2009.html

http://www.breakingviews.com/rob-cox-fragility-bigger-worry-than-volatility/21169857.article