http://seekingalpha.com/article/3789596-aged-bull-market-faces-tough-test-to-kick-off-2016

http://www.bloomberg.com/news/articles/2016-01-05/the-bull-case-on-a-400-point-plunge-vix-tame-as-u-s-losses-ebb

http://www.cboeoptionshub.com/2016/01/04/19243/

http://www.financemagnates.com/institutional-forex/exchanges/cme-groups-fx-volumes-move-higher-in-december-as-2015-ends-on-positive-note/

http://www.newsmax.com/Finance/StreetTalk/El-Erian-investors-stock-market-volatility/2016/01/04/id/708130/

http://www.barrons.com/articles/as-stocks-tank-investors-can-bet-the-vix-will-soar-1451961361

http://www.chicagotribune.com/news/sns-wp-blm-markets-65cbedc4-b331-11e5-8abc-d09392edc612-20160104-story.html

http://www.marketwatch.com/story/santa-claus-failure-bodes-poorly-for-the-new-year-2016-01-04

http://www.marketwatch.com/story/miax-options-2015-trading-volume-reaches-new-all-time-records-exchange-continues-to-rank-1-in-time-at-nbbo-2016-01-04-142033033

http://www.benzinga.com/news/16/01/6106014/global-stock-volatility-apparent-in-rocky-start-to-2016

http://www.reuters.com/article/us-china-stocks-trading-halt-idUSKBN0UI0CU20160104

http://www.bloomberg.com/news/articles/2016-01-04/options-traders-adding-to-bullish-bets-on-europe-stocks-for-2016