http://www.reuters.com/article/2014/06/18/ice-liffe-glitch-idUSL5N0OZ1IZ20140618

http://www.intercooleronline.com/stocks/chicago-bridge-iron-company-sees-unusually-large-options-volume-cbi/14512/

http://www.reuters.com/article/2014/06/17/us-markets-stocks-iraq-analysis-idUSKBN0ES2T120140617

http://www.reuters.com/article/2014/06/17/usa-options-study-idUSL2N0OY1CY20140617

http://www.businessweek.com/news/2014-06-18/homebuilders-see-record-bearish-bets-on-shaky-recovery-options

http://www.bloomberg.com/news/2014-06-17/broker-payments-earn-levin-wrath-in-hearing-as-speed-traders-sit.html

http://www.futuresmag.com/2014/06/17/high-frequency-trading-fees-need-transparency#.U6CguarhBZ8.twitter

http://online.barrons.com/news/articles/SB50001424053111903927604579630240049811208?mod=bol_yahoo_myyahoo

http://www.marketwatch.com/story/the-real-insider-trading-problem-no-one-cares-2014-06-17?mod=latestnewssocialflow&link=sfmw

http://www.thetradenews.com/USA_news/Trading___Execution/BATS_CEO_calls_for_reasoned_market_structure_reform.aspx?utm_source=twitterfeed&utm_medium=twitter

http://www.futuresmag.com/2014/06/16/weekly-stock-futures-hoping-to-follow-success-of-w

http://dealbook.nytimes.com/2014/06/17/trader-who-called-markets-rigged-tempers-his-critique/?smid=tw-dealbook&seid=auto