http://www.barrons.com/articles/vix-sends-warning-sign-to-the-stock-market-1491556006

http://www.prnewswire.com/news-releases/cboe-holdings-reports-march-2017-trading-volume-300436032.html

http://finance.yahoo.com/news/u-equity-options-project-calm-184351223.html

http://www.bloomberg.com/news/articles/2017-04-06/wall-street-doubts-trump-wants-to-split-up-biggest-u-s-banks

http://www.crainsnewyork.com/article/20170404/POLITICS/170409960

http://www.standard.co.uk/business/brexit-shouldn-t-affect-where-clearing-houses-are-top-us-watchdog-declares-a3508986.html

http://www.fxstreet.com/news/cme-group-fedwatch-market-expectations-for-a-june-rate-hike-at-627-201704051846

http://www.bloomberg.com/politics/articles/2017-04-04/sick-of-brexit-limbo-foreign-bankers-are-asking-to-be-sent-home

http://www.prnewswire.com/news-releases/miami-international-holdings-inc-reports-march-2017-trading-activity-for-miax-options-and-miax-pearl-300435412.html

http://tradinggods.net/trading-gods-blog/us-stocks-fail-hold-gains-solid-jobs-data/

http://tradinggods.net/trading-gods-blog/vix-daily-update-volatility-rises-stocks-lose-grip-rally/#

http://www.barrons.com/articles/etf-flyer-short-term-vix-futures-shoot-up-1491428442