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http://www.tradersmagazine.com/news/after-flash-boys-hft-regulations-are-coming-112336-1.html

http://www.bloomberg.com/news/2014-04-04/traders-bilked-investors-with-high-speed-tactic-sec-says.html

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http://www.futuresmag.com/2014/04/04/option-play-in-gold#.Uz7IxIZ164g.twitter

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https://theoptionsinsider.com/wp-admin/post-new.php

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