http://www.bloomberg.com/news/articles/2016-02-03/s-p-500-futures-little-changed-before-merck-gm-report-earnings

http://www.barrons.com/articles/an-enticing-trade-for-aggressive-investors-1454520405

http://www.marketwatch.com/story/cboe-tops-estimates-despite-drop-in-trading-volume-2016-02-03

http://www.wallstreet.org/options-straddle-prices-for-companies-reporting-financial-results-this-week-nyseyum/

http://www.marketwatch.com/story/investors-need-to-get-ready-for-more-big-swings-in-this-market-2016-02-03

http://www.hedgeweek.com/2016/02/02/236128/cboe-futures-exchange-reports-gain-january-2016-trading-volume

http://www.valuewalk.com/2016/02/why-was-2015-such-a-terrible-year-for-hedge-funds-three-reasons/

http://www.seeitmarket.com/options-traders-position-for-return-of-market-volatility-trading-15275/

http://www.bloomberg.com/news/articles/2016-02-02/hong-kong-property-stock-gloom-seen-deepening-in-options-market

http://www.chicagotribune.com/news/sns-wp-blm-markets-110356a4-c9f9-11e5-b9ab-26591104bb19-20160202-story.html

http://www.bloomberg.com/news/articles/2016-02-02/china-unleashes-new-steps-to-control-financial-risks-outflows

http://www.bloomberg.com/news/articles/2016-02-02/u-s-index-futures-drop-as-oil-rout-triggers-global-risk-selloff