http://online.barrons.com/news/articles/SB51517841841143733463604580190292756135472?mod=BOL_da_spd

http://www.businessweek.com/news/2014-10-03/apple-bears-awaken-with-volatility-highest-in-four-months

http://www.chicagobusiness.com/article/20141002/NEWS01/141009949/chicago-feds-crack-down-on-high-speed-trading#

http://www.reuters.com/article/2014/10/02/us-investment-q-idUSKCN0HR2HW20141002

http://www.reuters.com/article/2014/10/02/brazil-election-options-idUSL3N0RV6FA20141002

http://uk.reuters.com/article/2014/10/02/commodities-markets-indictment-idUKL2N0RX1FB20141002

http://www.bloomberg.com/news/2014-10-01/traders-thank-fed-for-once-in-decade-surge-in-profit.html

http://www.bloomberg.com/news/2014-10-01/that-japanese-fat-finger-can-absolutely-happen-in-u-s-.html

http://www.marketwatch.com/story/this-is-the-last-photo-well-ever-run-of-the-nyse-trading-floor-2014-10-01?link=sfmw

http://www.futuresmag.com/2014/10/01/nymex-loses-bid-to-dismiss-leaks-lawsuit

http://money.cnn.com/2014/10/01/investing/fear-greed-stocks/

http://online.wsj.com/articles/trade-tracking-computer-system-will-likely-cost-less-than-expected-1412207606