http://www.barrons.com/articles/betting-on-chipotle-options-1461387014

http://tradinggods.net/trading-gods-blog/vix-daily-update-xiv-advances-5-week-volatility-recedes/

http://www.bloomberg.com/news/articles/2016-04-23/carry-trade-gains-traction-as-currency-volatility-turns-lower

http://www.bloomberg.com/news/articles/2016-04-25/traders-may-just-be-forced-to-unwind-all-those-vix-bets-chart?cmpid=yhoo.headline

http://www.bloomberg.com/news/articles/2016-04-22/u-s-index-futures-little-changed-as-microsoft-alphabet-fall

http://finance.yahoo.com/news/sec-extends-test-period-curb-211539554.html;_ylt=A0LEVjhEHxpXBR8A9pYnnIlQ;_ylu=X3oDMTEzdHV2ZmlzBGNvbG8DYmYxBHBvcwMxBHZ0aWQDRkZSVkJLXzEEc2VjA3Nj

http://www.bloomberg.com/news/articles/2016-04-21/spoofing-cases-from-oystacher-s-past-prove-intent-cftc-says

http://cdn.batstrading.com/resources/press_releases/Bats-March-Volume-PR-FINAL.pdf

http://www.bloomberg.com/news/articles/2016-04-21/some-hedge-funds-buck-trend-spurning-cash-while-industry-bleeds

http://www.globalresearch.ca/u-s-government-is-now-a-major-counterparty-to-wall-street-derivatives/5521219

http://www.bloomberg.com/news/articles/2016-04-22/record-vix-bets-keep-surging-as-wall-street-divines-mixed-signal

http://tradinggods.net/trading-gods-blog/vix-daily-update-vxx-edges-higher-equity-rally-brakes/