http://www.financemagnates.com/institutional-forex/exchanges/cboe-holdings-announces-road-map-c2-exchange-switch-bats-technology/

http://marketsmedia.com/cboe-updates-migration-plan/

http://www.reuters.com/article/us-markets-exchange-m-a-idUSKBN18X1PX

http://www.marketwatch.com/story/wall-street-stocks-becalmed-as-investors-get-ready-for-super-thursday-2017-06-07?siteid=yhoof2&yptr=yahoo

http://www.bloomberg.com/politics/articles/2017-06-07/wall-street-says-rules-risk-next-crisis-trump-regulators-agree

http://tradinggods.net/trading-gods-blog/us-stocks-slip-investors-seek-risk-avoidance/#

http://www.fool.com/investing/2017/06/06/heres-what-investors-should-watch-closely-right-no.aspx

http://marketsmedia.com/exchanges-warn-brexit/

http://www.bloomberg.com/news/articles/2017-06-05/the-daily-prophet-there-s-a-new-most-crowded-trade-in-markets-j3klbtsw

http://www.bloomberg.com/gadfly/articles/2017-06-06/negative-earnings-wave-a-red-flag-at-stock-market-bulls

http://www.forbes.com/sites/vineerbhansali/2017/06/06/revisiting-buy-the-dip-when-volatility-is-low/#4443ed95819a

http://fia.org/articles/fia-cautions-against-forced-relocation-euro-clearing