http://www.wisconsinagconnection.com/story-national.php?Id=2882&yr=2012

http://www.reuters.com/article/2012/12/27/us-rajaratnam-seclawsuit-idUSBRE8BQ01B20121227

http://economix.blogs.nytimes.com/2012/12/27/the-s-e-c-at-a-turning-point/

http://online.barrons.com/article/SB50001424052748704723404578203362454363602.html?mod=BOL_da_spd

http://seekingalpha.com/article/1082861-intel-a-lucrative-mobile-world-congress-options-play

http://blogs.wsj.com/marketbeat/2012/12/26/weak-holiday-sales-spark-bearish-options-bets-on-saks/

https://theoptionsinsider.com/unusualactivity/?p=100005783&qcABC=1

http://www.livetradingnews.com/options-trade-analysis-ford-motor-co-nysef-99490.htm#.UNsk9Xe5Jdg

http://www.washingtonpost.com/business/economy/sec-going-high-tech-with-real-time-trade-data/2012/12/24/53d991c8-47c0-11e2-ad54-580638ede391_story.html?hpid=z12

http://www.bloomberg.com/news/2012-12-25/high-frequency-trading-prospers-at-expense-of-everyone.html

http://www.tradersmagazine.com/news/trading-technology-glitches-plague-equities-110670-1.html

http://www.chicagotribune.com/business/breaking/chi-pension-fund-sues-nyse-over-ice-deal-20121226%2C0%2C4980470.story