http://www.reuters.com/article/2014/01/17/markets-europe-stocks-options-idUSL6N0KJ11J20140117

https://theoptionsinsider.com/education/?p=100029545&qcABC=1

http://www.businessweek.com/news/2014-01-17/budget-woes-leave-u-dot-s-dot-swaps-agency-outgunned-by-wall-street

http://www.tradersmagazine.com/news/eu-reins-in-high-frequency-traders-to-commodity-speculators-112011-1.html

http://blogs.wsj.com/moneybeat/2014/01/15/u-s-trading-volume-continues-to-shrink/?mod=WSJBlog

http://www.futuresmag.com/2014/01/16/what-best-buy-options-were-predicting#.Utf3ml7uWJs.twitter

http://www.thetradenews.com/news/Asset_Classes/Derivatives/Nasdaq_options_glitch_highlights_need_for_faster_technology.aspx?utm_medium=twitter&utm_source=twitterfeed

http://www.tradersmagazine.com/news/brokers-ok-with-disclosing-routing-methods-to-finra-112008-1.html

http://www.thetradenews.com/news/Trading___Execution/Industry_issues/Industry_hails_last-ditch_MiFID_II_agreement_but_uncertainties_remain.aspx

http://blogs.wsj.com/moneybeat/2014/01/15/commodity-traders-face-fines-for-failure-to-complete-paperwork/

http://www.fow.com/Article/3298072/Derivatives-exchanges-raise-the-stakes.html

http://www.businessweek.com/news/2014-01-15/cme-group-sued-by-long-time-members-over-exchange-changes-1