http://www.cabot.net/editors/jacob-mintz/analysts-center/options-market-update-2-8-16

http://www.tradingfloor.com/posts/volatility-update-options-for-volatility-traders-expand-with-vix-7049103

http://www.reuters.com/article/us-usa-cftc-chairman-idUSKCN0VE2GC

http://finance.yahoo.com/news/futures-drop-mounting-concerns-over-123658504.html

http://www.bloomberg.com/news/articles/2016-02-08/european-stocks-little-changed-after-weekly-drop-randgold-rises

http://seekingalpha.com/article/3871816-extreme-fear-driving-negative-returns-wall-street

http://www.fool.com/investing/general/2016/02/05/tranquil-markets-mute-cboe-holdings-q4-earnings.aspx

http://www.barrons.com/articles/cboe-expands-vixs-availability-worldwide-1454736593

http://www.valuewalk.com/2016/02/chicago-stock-exchange-china/

http://www.tradersmagazine.com/news/ecns_and_exchanges/the-trading-volumes-of-january-2016-a-rough-start-114966-1.html

http://www.cnbc.com/2016/02/04/crude-oil-prices-edge-up-in-thin-asian-trading-ahead-of-lunar-new-year.html?__source=yahoo|finance|headline|headline|story&par=yahoo&doc=103363905

http://www.bloomberg.com/news/articles/2016-02-05/chicago-stock-exchange-says-it-s-selling-to-chinese-led-group?cmpid=yhoo.headline