http://www.investing.com/analysis/s-p-500-futures:-too-high-to-buy,-and-too-firm-to-sell-200201942

http://www.foxbusiness.com/features/2017/07/19/ibm-sputters-as-sales-fall-again-wsj.html

http://tabbforum.com/news/goldman-execs-scrutinize-bond-trading-after-revenue-nosedives

http://www.fool.com/investing/2017/07/18/box-loses-one-of-its-top-managers-but-gains-a-form.aspx

http://www.cnbc.com/2017/07/18/a-striking-stat-shows-why-even-the-bears-are-tempted-to-bet-on-stocks.html

http://www.ftadviser.com/investments/2017/07/19/what-s-behind-low-volatility/

http://tradinggods.net/trading-gods-blog/us-stocks-pare-losses-technology-gains/

http://www.bloomberg.com/news/articles/2017-07-18/brexit-talks-get-down-to-detail-as-may-seeks-to-stop-feuds

http://www.nytimes.com/2017/07/18/opinion/wall-street-brokers-rebates-kickbacks.html

http://www.businessinsider.com/stock-market-today-vix-volatility-2017-7

http://www.marketwatch.com/story/the-shockingly-subdued-vix-doesnt-mean-what-you-think-it-means-2017-07-18

http://seekingalpha.com/article/4088272-week-volatility-written