http://www.marketwatch.com/story/ten-questions-raised-by-ice-nyse-deal-2012-12-20?siteid=yhoof2

http://blogs.barrons.com/focusonfunds/2012/12/19/volatility-bets-get-a-rare-win/?mod=yahoobarrons

http://blogs.barrons.com/stockstowatchtoday/2012/12/20/how-the-nyse-ice-deal-could-hurt-cme/?mod=yahoobarrons

https://theoptionsinsider.com/tradingtechnology/?p=100005549&qcABC=1

http://www.ibtimes.co.uk/articles/416758/20121219/mis-selling-derivatives-italy-city-milan-deutsche.htm

http://www.nasdaq.com/article/intel-intc-options-indicate-a-lack-of-confidence-cm200671#.UNMtbnfUSds

http://www.tradersmagazine.com/issues/25_345/top-10-equity-trading-stories-2012-110637-1.html

http://seekingalpha.com/article/1073691-trading-the-vix-a-dummy-making-money

http://www.unionleader.com/article/20121219/AGGREGATION/121219062

http://dealbook.nytimes.com/2012/12/20/upstart-market-operator-clinches-8-2-billion-deal-for-n-y-s-e/

http://www.bloomberg.com/news/2012-12-20/intercontinentalexchange-said-in-merger-talks-with-nyse-euronext.html

http://online.wsj.com/article/BT-CO-20121218-709032.html