http://www.bloomberg.com/news/articles/2015-10-21/u-s-index-futures-are-little-changed-after-paring-earlier-gain

http://www.bloomberg.com/news/articles/2015-10-21/barclays-sees-vix-rebound-with-risk-premium-at-bull-market-low

http://www.marketwatch.com/column/rex-nutting

http://www.bloombergview.com/articles/2015-10-21/regulators-bring-a-strange-spoofing-case

http://blogs.barrons.com/focusonfunds/2015/10/20/barclays-use-bullish-options-to-play-gold-rally/

http://investorplace.com/2015/10/two-new-options-plays-emerson-electric-emr/#.VieM3mtdWsU

http://www.thinkadvisor.com/2015/10/20/using-options-strategies-with-etfs

http://www.bloomberg.com/news/articles/2015-10-21/treasuries-volatility-drops-toward-15-low-as-fed-seen-sidelined

http://www.cboeoptionshub.com/2015/10/20/approaching-earnings-season-with-caution/

http://www.ft.com/intl/cms/s/0/cbf0aeaa-76ff-11e5-933d-efcdc3c11c89.html#axzz3pCpAZHFE

http://www.fool.com/investing/general/2015/10/20/the-volatility-index-do-you-need-to-pay-it-any-att.aspx

https://theoptionsinsider.com/the-vix-is-low-for-a-reason/