http://online.barrons.com/articles/cboe-to-launch-weekly-vix-options-in-october-1439013192

http://www.bloomberg.com/news/articles/2015-08-10/tension-runs-high-in-vix-as-stock-insurance-costs-most-since-06

http://www.thanhniennews.com/business/vietnam-set-to-open-derivatives-market-next-year-49865.html

http://www.tradersmagazine.com/news/buyside/as-china-probes-stock-algos-speed-traders-bet-on-commodities-114248-1.html

http://www.marketwatch.com/story/this-etf-is-flashing-a-scary-warning-for-stocks-2015-08-07?siteid=yhoof2

http://finance.yahoo.com/news/wall-street-gears-nonfarms-friday-082716121.html

http://www.dispatchtimes.com/ice-second-quarter-profit-tops-wall-street-expectations/33692/

http://www.bloomberg.com/news/articles/2015-08-06/u-s-stock-index-futures-are-little-changed-amid-earnings-deals

http://www.bloomberg.com/news/articles/2015-08-06/traders-have-disappeared-from-the-gold-market

http://www.businessinsider.com/the-sp-500-is-weaker-than-it-looks-2015-8

http://www.bloomberg.com/news/articles/2015-08-06/tmx-considers-alternatives-for-its-slumping-box-options-unit

http://www.bloomberg.com/news/articles/2015-08-06/europe-moves-to-reduce-risk-in-505-trillion-derivatives-market