http://www.cboeoptionshub.com/2015/05/21/cboe-c2-cfe-memorial-day-holiday-trading-schedule/

http://www.marketwatch.com/story/the-sp-500-hit-a-new-high-but-dont-call-it-a-breakout-2015-05-21

http://blogs.reuters.com/financial-regulatory-forum/2015/05/20/former-u-s-cftc-chair-criticizes-volcker-call-to-merge-agency-with-sec/

http://www.wallstreetsectorselector.com/investment-articles/editors-desk/2015/05/two-new-etfs-for-trading-the-vix/

http://www.businesstimes.com.sg/energy-commodities/third-time-unlucky-as-ice-delays-singapore-futures-market-again

http://blogs.wsj.com/moneybeat/2015/05/21/the-absence-of-fear-how-low-can-the-vix-go/

http://www.cnbc.com/id/102698661

http://www.automatedtrader.net/headlines/153831/gdtrm15-flash-crash-trader-case-proves-gaps-in-surveillance-_–cftc

http://blogs.reuters.com/financial-regulatory-forum/2015/05/20/former-u-s-cftc-chair-criticizes-volcker-call-to-merge-agency-with-sec/

http://online.barrons.com/articles/is-hedge-fund-hatred-a-bad-sign-for-stocks-1432161495?mod=rss_barrons_this_week_magazine

http://www.bloomberg.com/news/articles/2015-05-20/the-10-hedge-fund-supercomputer-that-s-sweeping-wall-street

http://www.bloomberg.com/news/articles/2015-05-20/european-bond-rout-is-over-if-you-believe-the-derivatives-market