http://www.bloomberg.com/news/articles/2015-08-27/india-vix-drops-most-in-six-months-as-stocks-jump-before-expiry

http://www.reuters.com/article/2015/08/26/us-markets-global-options-idUSKCN0QV29M20150826

http://www.chicagobusiness.com/article/20150826/NEWS01/150829892/u-s-stocks-rise-as-investors-look-for-the-floor

http://www.reuters.com/article/2015/08/27/uk-highfrequencytrading-lawsuit-idUKKCN0QV29720150827

http://www.thetradenews.com/news/Regions/Asia/China_limits_derivatives_trading_to_halt_market_slide.aspx

http://www.barrons.com/articles/profit-from-a-surging-vix-1440605905

http://www.bloomberg.com/news/articles/2015-08-25/u-s-stock-index-futures-slide-after-s-p-500-rebound-evaporates

http://www.seeitmarket.com/market-volatility-may-be-around-for-a-while-stocks-14697/

http://www.telegraph.co.uk/finance/markets/11824478/Black-Monday-fears-come-back-to-spook-panicked-investors.html

http://www.tradersmagazine.com/news/regulation/asian-stocks-rise-after-china-cuts-rates-reserve-requirements-114329-1.html

http://www.bloomberg.com/news/articles/2015-08-25/hedge-funds-in-u-s-seen-curbing-damage-from-august-turbulence

http://www.bloomberg.com/news/articles/2015-08-26/hong-kong-dollar-options-suggest-peg-is-most-at-risk-in-a-decade