http://www.cboe.com/blogs/options-hub/2017/04/17/earnings-week-of-4-17—4-21

http://www.bloomberg.com/view/articles/2017-04-17/trump-s-signals-on-the-fed-are-worthless

http://finance.yahoo.com/news/five-things-know-start-day-101104520.html

http://www.bloomberg.com/news/articles/2017-04-17/fischer-doesn-t-see-tantrum-redux-as-fed-debates-balance-sheet-j1mlwpdl

http://etfdailynews.com/2017/04/18/options-activity-indicates-recent-selling-may-return-again-soon/

http://tradinggods.net/trading-gods-blog/vix-daily-update-volatility-subsides-equities-return-strength/#

http://seekingalpha.com/article/4062772-market-volatility-bulletin-vix-bulls-look-continue-last-weeks-move

http://www.chicagobusiness.com/article/20170415/ISSUE01/170419895/chicago-high-speed-trading-firms-draw-overseas-talent

http://www.investopedia.com/news/vix-index-soars-warning-trumps-bull-market/

http://tradinggods.net/trading-gods-blog/trump-rally-ropes/

http://www.marketwatch.com/story/7-ways-to-tell-if-youre-reading-fake-investing-news-2017-04-13?siteid=yhoof2

http://us.etrade.com/knowledge/markets-news/commentary-and-insights/active-trader/last-week-traders-question-bull-market-mojo