http://www.tradersmagazine.com/news/brokerage/flash-boys-programmer-convicted-in-goldman-code-theft-case-113804-1.html

http://www.fow.com/3450069/CBOE-outlines-plans-to-overhaul-trading-system.html

http://www.huffingtonpost.com/irene-aldridge/aggressive-hft-and-volati_b_7177714.html

http://www.bloomberg.com/news/articles/2015-05-01/record-month-ends-in-pain-as-biotech-small-caps-apple-tumble

http://online.barrons.com/articles/cboe-bets-on-weekly-vix-1430534556

http://www.bloomberg.com/news/articles/2015-05-03/oil-holds-near-59-a-barrel-as-drillers-cut-rigs-for-21st-week

http://www.reuters.com/article/2015/05/01/cboe-results-idUSL1N0XS0IO20150501

http://www.bloomberg.com/news/articles/2015-05-01/cme-suspends-traders-for-alleged-sarao-like-futures-manipulation

http://www.bloomberg.com/news/articles/2015-04-30/wall-street-s-latest-craze-meets-small-short-in-new-derivatives

http://www.bloomberg.com/news/articles/2015-04-30/u-s-index-futures-signal-stocks-to-extend-drop-as-apple-falls

http://www.minyanville.com/special-features/daily-recap/articles/Nasdaq-AAPL-DowJones-S2526P500-VIX-Nikkei/4/30/2015/id/56040

http://www.bloomberg.com/news/articles/2015-04-30/debt-options-traders-capitulate-on-hedges-for-lower-u-s-rates