http://www.bloomberg.com/news/articles/2015-10-19/indian-options-get-boost-as-stakes-increase-in-derivatives-trade

http://www.bloomberg.com/news/articles/2015-10-19/u-s-index-futures-erase-drop-with-equities-at-eight-week-high

http://www.reuters.com/article/2015/10/16/us-walmart-options-idUSKCN0SA2DL20151016

http://www.tradersmagazine.com/news/options/us-september-options-volume-slumps-17-in-september-to-3548m-114544-1.html

http://www.mondovisione.com/media-and-resources/news/moscow-exchange-cause-of-derivatives-market-outage/

http://www.bloomberg.com/news/articles/2015-10-16/brace-yourself-hfts-join-call-for-transparency-in-treasuries

http://www.bloomberg.com/news/articles/2015-10-16/india-s-vix-heads-for-longest-stretch-of-weekly-losses-this-year

http://www.fool.com/investing/general/2015/10/15/the-vix-index-the-stock-markets-crystal-ball.aspx

http://www.bloomberg.com/news/articles/2015-10-16/lse-s-groundhog-day-inspired-futures-market-leaves-the-shadows

http://www.bloomberg.com/news/articles/2015-10-15/u-s-ipo-investors-fatigued-by-volatility-presume-buyer-beware-

http://www.reuters.com/article/2015/10/15/markets-options-skew-idUSL3N12E5LN20151015

http://www.forbes.com/sites/dividendchannel/2015/10/15/noteworthy-thursday-option-activity-noc-grmn-stx/