http://www.chicagotribune.com/business/sns-rt-us-nasdaq-fees-competition-20140128,0,3441367.story

http://www.cnbc.com/id/101370501

http://online.wsj.com/news/articles/SB10001424052702304691904579349343117256458?mg=reno64-wsj&url=http%3A%2F%2Fonline.wsj.com%2Farticle%2FSB10001424052702304691904579349343117256458.html

http://finance.yahoo.com/news/nasdaq-investigates-possible-erroneous-transactions-160041431.html;_ylt=Ak77k2sU8F5DPESwp1AJYC6huYdG;_ylu=X3oDMTExZjY4NmI3BG1pdAMEcG9zAzQyBHNlYwNNZWRpYVRvcFN0b3J5VGVtcA–;_ylg=X3oDMTBhYWM1a2sxBGxhbmcDZW4tVVM-;_ylv=3

http://www.ft.com/intl/cms/s/0/facd1aae-877f-11e3-ba87-00144feab7de.html?siteedition=intl#axzz2ri7uzw40

http://www.tradersmagazine.com/news/sec-deploying-new-tool-to-spot-insider-trading-white-says-112035-1.html

http://www.reuters.com/article/2014/01/27/us-isda-benchmark-idUSBREA0Q1AJ20140127

http://www.futuresmag.com/2014/01/27/we-must-do-better-cftcs-omalia?t=regulations

http://www.valuewalk.com/2014/01/buffetts-long-dated-puts-stir-pricing-controversy/

http://www.minyanville.com/mvpremium/2014/01/27/paired-trades-using-options-to/

http://qz.com/170605/a-ban-on-traders-chatting-to-each-could-spell-trouble-for-bloomberg/

http://money.cnn.com/2014/01/27/investing/stocks-markets/