http://www.bloomberg.com/news/articles/2015-09-23/volatility-reigns-as-fed-no-longer-provides-buffer-on-bad-days

https://theoptionsinsider.com/bringing-order-to-the-chaotic-world-of-options-education/

http://www.bloomberg.com/news/articles/2015-09-22/beer-cans-giving-wall-street-derivatives-regulator-a-headache

http://www.tradersmagazine.com/news/technology/optionscape-modeling-tools-now-available-via-thomsons-eikon-114430-1.html

http://www.bloomberg.com/news/articles/2015-09-22/s-p-500-futures-fall-with-europe-stocks-on-mixed-signals-on-fed

http://www.mondovisione.com/media-and-resources/news/cboe-wins-best-volatility-trading-platform-global-2015-award-capital-financ/

http://www.cboeoptionshub.com/2015/09/21/markets-fed-the-dollar-weekly-market-outlook/

http://www.reuters.com/article/2015/09/22/eu-usa-derivatives-idUSL5N11S25U20150922

http://www.mondovisione.com/media-and-resources/news/moscow-exchange-timeline-and-causes-of-outage-on-the-derivatives-market/

http://www.myiris.com/news/market/india-vix-falls-in-morning-trade/20150922094813199

http://www.cnbc.com/2015/09/21/vix-charts-predict-trend-changes-direction-fed-rate-calls.html

http://www.bloomberg.com/news/articles/2015-09-21/volatility-sets-in-for-currencies-as-fed-leaves-traders-hanging