http://www.tradersmagazine.com/news/ecns_and_exchanges/bats-to-sec-let-us-hunt-bad-traders-even-faster-114206-1.html

http://www.cboeoptionshub.com/2015/07/29/ten-new-cboe-benchmark-indexes-risk-management-and-yield-enhancing-investment-tools/

http://www.bloomberg.com/news/articles/2015-07-30/india-s-vix-set-to-drop-for-third-day-before-derivatives-expire

http://www.bloomberg.com/news/articles/2015-07-30/commodities-poised-for-worst-month-since-2011-amid-oversupply

http://www.wsj.com/articles/cme-group-tops-expectations-as-higher-trading-volume-lifts-revenue-1438257029

http://leaprate.com/2015/07/sgx-cboe-partner-on-options-trading-education/

http://www.chicagotribune.com/news/sns-wp-blm-news-bc-markets29-20150729-story.html

http://www.cboeoptionshub.com/2015/07/29/annualizing-covered-call-returns-for-consistency/

http://blogs.wsj.com/moneybeat/2015/07/29/facebook-options-suggest-biggest-earnings-move-since-january-2014/

http://www.tradersmagazine.com/news/ecns_and_exchanges/deutsche-boerses-new-ceo-likes-formidable-us-market-114199-1.html

http://www.marketwatch.com/story/twitter-wants-to-change-but-timeline-spooks-investors-2015-07-28?siteid=yhoof2

http://www.cboeoptionshub.com/2015/07/28/options-strategy-swing-trading-with-variable-weighting/