http://www.cnbc.com/2016/01/18/volatility-dont-bet-on-it.html

http://www.reuters.com/article/us-usa-options-volume-idUSKCN0UT271

http://www.tradersmagazine.com/news/options/how-can-options-volume-climb-out-of-the-doldrums-after-mediocre-2015-114878-1.html

http://www.bloomberg.com/news/articles/2016-01-18/no-calm-in-sight-as-volatility-surges-from-stocks-to-currencies

http://www.bloomberg.com/news/articles/2016-01-18/the-case-for-chaos-in-trying-to-pick-bottom-of-u-s-equity-rout

http://blogs.barrons.com/focusonfunds/2016/01/15/are-popular-inverse-vix-etfs-keeping-lid-on-the-fear-gauge-itself/

http://www.bloomberg.com/news/articles/2016-01-15/u-s-stocks-extend-worst-start-on-record-with-weekly-tumble

http://www.cnbc.com/2016/01/15/fear-is-spiking-but-heres-where-the-bear-is.html

http://finance.yahoo.com/news/plunge-crude-oil-prices-send-122844325.html

http://uk.finance.yahoo.com/news/wall-street-selloff-options-expiration-175453991.html

http://www.bloomberg.com/news/articles/2016-01-15/s-p-500-futures-signal-stock-losses-on-oil-intel-goldman-fall

http://www.chicagobusiness.com/article/20160115/NEWS01/160119881/cme-morningstar-ceos-mull-financial-technology-hub