http://www.investing.com/analysis/a-reluctant-market-nudges-the-expected-timing-for-fed-rate-hikes-200130544

http://www.barrons.com/articles/goldman-time-to-hedge-market-risk-heres-how-1463502894

http://tradinggods.net/trading-gods-blog/vix-daily-update-volatility-spikes-wall-street-searches-direction/

http://money.cnn.com/2016/05/17/investing/george-soros-betting-against-stocks-buy-gold/index.html?iid=H_MKT_News

http://www.hitc.com/en-gb/2016/05/16/after-horror-2015-and-rocky-start-to-2016-can-hedge-funds-still/page/1/

http://www.thetradenews.com/Asset-Classes/Equities/S-P-500-will-end-year-flat-or-in-positive-territory,-according-to-US-financial-professionals/

http://www.cboeoptionshub.com/2016/05/16/20478/

http://www.bloomberg.com/news/articles/2016-05-17/placid-vix-tells-little-of-volatility-story-as-futures-take-off

http://tradinggods.net/trading-gods-blog/vix-daily-update/

http://global.handelsblatt.com/edition/428/ressort/finance/article/exchange-merger-architect-under-fire

http://www.cboeoptionshub.com/2016/05/16/20478/

http://www.cabot.net/editors/jacob-mintz/analysts-center/options-market-update-5-13-16