http://finance.yahoo.com/news/yellen-speech-jackson-hole-set-091636478.html

http://www.cboeoptionshub.com/2016/08/20/weekend-review-vix-futures-options-815-819/

http://www.tradingfloor.com/posts/volatility-update-options-a-good-pitch-with-volatility-in-the-ditch-8008645

http://seekingalpha.com/article/4001096-fed-right-vix-low

http://www.bloomberg.com/news/articles/2016-08-21/fischer-signals-2016-rate-hike-with-economy-nearing-fed-goals

http://tradinggods.net/trading-gods-blog/vix-daily-update-volatility-ends-whimper-mid-week-spike/

http://www.reuters.com/article/us-usa-stocks-volatility-analysis-idUSKCN10W0US?utm_campaign=trueAnthem:+Trending+Content&utm_content=57ba107504d301114dc38409&utm_medium=trueAnthem&utm_source=twitter

http://www.bloomberg.com/news/articles/2016-08-19/battle-for-coding-talent-in-cornfields-of-illinois-lures-cme

http://www.marketwatch.com/story/brent-oil-hovers-above-50-on-signs-of-a-tighter-market-2016-08-19?utm_campaign=Contact+SNS+For+More+Referrer&utm_medium=twitter&utm_source=snsanalytics

http://www.bloomberg.com/news/articles/2016-08-19/fed-no-catalyst-for-muted-vix-in-calmest-market-since-14-chart

http://www.investing.com/news/economy-news/top-5-things-to-know-in-the-market-on-friday-421263

http://marketsmedia.com/iex-debuts-exchange-trading/