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

http://tradinggods.net/trading-gods-blog/us-stocks-struggle-direction-ahead-earnings/

http://seekingalpha.com/article/4088219-market-stress-test-signals-danger-ahead

http://www.investing.com/analysis/weekly-article-contribution-for-your-site-and-readers-200201472

http://tradinggods.net/trading-gods-blog/vix-daily-update-fear-index-shows-anything-but/

http://www.cboe.com/blogs/options-hub/2017/07/16/weekend-review-of-vix-options-and-futures—7-10-2017—7-14-2017

http://www.marketwatch.com/story/wall-streets-fear-gauge-is-on-track-to-log-its-3rd-lowest-close-in-its-history-2017-07-14

http://www.marketwatch.com/story/it-really-is-different-this-time-for-the-high-flying-stock-market-2017-07-14

http://www.businessinsider.com/bank-earnings-selloff-short-sellers-overconfident-2017-7

http://uk.reuters.com/article/uk-europe-view-monday-idUKKBN1A20I8

http://www.investing.com/analysis/s-p-500-hits-all-time-high-alongside-historic-volatility-200201392

http://www.chicagotribune.com/news/opinion/editorials/ct-options-outcry-dbot-cboe-edit-0717-jm-20170716-story.html