http://www.chicagotribune.com/sns-wp-blm-news-bc-markets17-20141217-story.html

http://www.bloomberg.com/news/2014-12-17/commodity-slump-leaves-u-k-stocks-among-2014-s-worst-options.html

http://www.wsj.com/articles/ice-activated-circuit-breaker-on-brent-crude-oil-contract-1418843142

http://online.barrons.com/articles/feds-dovish-stance-does-not-soothe-fear-gauge-1418905036

http://www.reuters.com/article/2014/12/17/markets-options-volatility-idUSL3N0U05ML20141217

http://thehill.com/policy/finance/227363-emboldened-wall-street-ready-to-dismantle-dodd-frank-financial-law

http://www.automatedtrader.net/news/at/152621/high-frequency-trading-or-high-frequency-technology

http://www.futuresmag.com/2014/12/17/santa-is-not-visiting-the-sp-500-this-christmas#.VJGj0HIQ2VA.twitter

http://www.bloomberg.com/news/2014-12-16/speed-trader-study-shows-treasuries-hurt-when-breaking-news-hits.html?hootPostID=a6262a8ca8c8e45947fafd624eac92e6

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