http://www.businessweek.com/news/2014-12-16/russia-crisis-hits-pimco-fund-wipes-out-options-as-ruble-sinks

http://www.cnbc.com/id/102274049

http://www.bloomberg.com/news/2014-12-17/vix-bets-surge-amid-biggest-stock-swings-since-october.html

http://www.bloomberg.com/news/2014-12-17/u-s-stock-index-futures-advance-before-fed-reports-on-policy.html

http://www.reuters.com/article/2014/12/16/us-markets-oil-idUSKBN0JU0BO20141216

http://www.bloomberg.com/news/2014-12-16/market-stress-reaches-15-month-high-on-oil-contagion-fear.html

http://www.businessweek.com/news/2014-12-16/u-dot-s-dot-stock-index-futures-rise-indicating-s-and-p-500-will-rebound

http://www.bloomberg.com/news/2014-12-15/ise-options-exchanges-halt-trading-after-connection-disruption.html

http://www.reuters.com/article/2014/12/15/us-mfglobal-settlement-idUSKBN0JT20P20141215

http://www.ft.com/intl/cms/s/0/d09747ca-8466-11e4-8cc5-00144feabdc0.html?ftcamp=published_links%2Frss%2Fmarkets_europe%2Ffeed%2F%2Fproduct#axzz3M0DNL0Dn

http://online.barrons.com/articles/bullish-on-china-put-your-chips-on-alibaba-1418693888

http://www.businessweek.com/news/2014-12-15/high-speed-trader-charged-with-spoofing-argues-law-vague