http://www.reuters.com/article/2014/02/05/exchanges-cme-duffy-idUSL2N0LA29T20140205

http://www.bloomberg.com/news/2014-02-05/u-s-said-near-deal-with-eu-on-reprieve-for-swap-trading-rules.html

http://blogs.wsj.com/moneybeat/2014/02/05/options-traders-predict-explosive-move-for-twitter/

http://online.barrons.com/article/SB50001424053111904710004579364810256170776.html

http://www.reuters.com/article/2014/02/04/us-deutschebank-forex-idUSBREA131SP20140204?feedType=RSS&feedName=businessNews

http://www.fointelligence.com/Article/3305626/Prop-traders-slam-CME-over-new-data-fees.html

http://www.ft.com/intl/cms/s/0/4fb38b30-8dba-11e3-bbe7-00144feab7de.html?siteedition=intl#axzz2sSLVcS6l

http://www.chicagotribune.com/classified/automotive/sns-rt-us-usa-stocks-volatility-analysis-20140204,0,4896570.story

http://www.bloomberg.com/news/2014-02-04/volcker-rule-unity-is-implementation-goal-of-interagency-group.html

http://www.institutionalinvestor.com/Article/3305569/Asset-Management-Regulation/As-New-CFTC-Head-Timothy-Massad-Would-Have-to-Play-Enforcer.html?ArticleId=3305569#.UvJBZ7RAKds

http://online.wsj.com/news/articles/SB10001424052702304851104579362533080903814?mg=reno64-wsj&url=http://online.wsj.com/article/SB10001424052702304851104579362533080903814.html

http://www.snl.com/Interactivex/article.aspx?CdId=A-26754464-11309