http://www.institutionalinvestor.com/article/3516150/banking-and-capital-markets-trading-and-technology/cme-group-ventures-beyond-futures.html#/.VoRDRlI5mxY

http://www.bloomberg.com/news/articles/2015-12-29/nyse-arca-rules-partly-responsible-for-august-etf-rout-sec-says

http://www.bloomberg.com/news/articles/2015-12-30/indian-stock-index-futures-swing-before-derivatives-expire

http://www.bloomberg.com/news/articles/2015-12-29/new-rules-on-insider-trading-are-no-help-to-rajat-gupta

http://www.nasdaq.com/article/noteworthy-tuesday-option-activity-cia-expe-nhtc-cm559601

http://www.investorwired.com/noteworthy-stocks-to-watch-for-goldman-sachs-group-inc-gs-pnc-financial-services-group-inc-pnc-crown-castle-international-corp-cci/1789736

http://www.reuters.com/article/us-sec-volatility-report-idUSKBN0UC1MX20151230

http://www.marketwatch.com/story/tis-the-season-for-the-weirdest-vix-anomaly-of-the-year-2015-12-29

http://www.bloomberg.com/news/articles/2015-12-29/in-algo-wars-market-police-deploy-new-weapons-against-spoofers

http://www.tradersmagazine.com/news/viewpoints/does-illiquidity-of-stocks-influence-option-prices-114816-1.html

http://www.reuters.com/article/us-usa-stocks-worries-idUSKBN0UB1EB20151228

http://marketrealist.com/2015/12/cme-volumes-decline-fourth-quarter-average-rates-increase/