http://www.newsweek.com/nyse-insists-it-was-not-victim-hack-questions-remain-352619

http://www.cboeoptionshub.com/2015/07/12/psychological-damage-can-be-done-to-investors/

http://www.tradersmagazine.com/news/ecns_and_exchanges/nyse-outage-shows-final-15-minutes-crucial-and-need-for-plan-b-114120-1.html

http://www.bloomberg.com/news/articles/2015-07-13/india-s-vix-index-erases-gains-as-stocks-advance-on-greece-deal

http://www.bloomberg.com/news/articles/2015-07-10/dizzying-week-for-stocks-ends-with-rallies-from-europe-to-u-s-

http://www.marketwatch.com/story/july-and-the-vix-weigh-heavily-on-the-sp-2015-07-10

http://www.investing.com/analysis/seizing-opportunity-from-stock-market-volatility-257957

http://www.bloomberg.com/news/articles/2015-07-13/regulators-said-to-tie-high-speed-trading-to-treasury-volatility

http://www.bloomberg.com/news/articles/2015-07-12/flash-boys-welcome-world-exchanges-woo-high-frequency-traders

http://nypost.com/2015/07/12/is-the-nyse-relevant-anymore/

http://business.financialpost.com/investing/greece-blinks-and-markets-around-the-world-are-loving-it?__lsa=415d-1af8

http://www.reuters.com/article/2015/07/10/trial-libor-hayes-idUSL1N0ZQ1BR20150710