http://www.foxbusiness.com/industries/2014/07/11/cme-cuts-trading-margins-on-gold-silver-futures/

http://online.wsj.com/articles/regulators-traders-are-out-of-sync-1405295799?mod=dist_smartbrief

http://thehill.com/policy/finance/211970-wall-streets-need-for-speed-spurs-debate

http://www.bloomberg.com/news/2014-07-14/vix-contracts-signaling-bigger-u-s-stock-swings-ahead-options.html?cmpid=yhoo

http://www.marketplace.org/topics/business/difference-half-second-makes

http://modernmarketsinitiative.org/improving-markets-do-no-harm/

http://www.bloomberg.com/news/2014-07-11/investors-keep-faith-in-u-s-stocks-as-dip-gives-buy-sign.html

http://tabbforum.com/opinions/were-mini-options-designed-to-screw-the-average-investor

http://www.bloomberg.com/news/2014-07-11/cme-thomson-reuters-to-run-replacement-for-silver-fixing.html?cmpid=yhoo

http://blogs.wsj.com/moneybeat/2014/07/11/morning-moneybeat-why-the-market-remains-so-resilient/

http://blogs.wsj.com/moneybeat/2014/07/11/currencies-creep-out-of-hibernation-slowly/

http://www.nasdaq.com/article/winning-with-option-volatility-know-your-options-cm369232