http://www.fow.com/3502130/Bats-moves-into-final-tests-before-options-launch.html?ArticleID=3502130

http://www.wsj.com/articles/cboe-easily-tops-expectations-amid-higher-trading-volume-1446207113

http://www.reuters.com/article/2015/10/29/us-cmegroup-results-idUSKCN0SN1BF20151029

http://www.cboeoptionshub.com/2015/10/29/5-key-points-about-covered-call-writing/

http://www.tradersmagazine.com/news/people/spoofing-defendant-coscia-says-he-intended-to-trade-orders-114600-1.html

http://www.myiris.com/news/market/india-vix-falls-in-morning-trade/20151030093448199

http://www.bloomberg.com/news/articles/2015-10-30/vix-bets-at-record-show-widening-divide-on-outlook-for-s-p-500

http://www.newyorker.com/business/currency/making-insider-trading-legal

http://blogs.barrons.com/techtraderdaily/2015/10/27/options-suggest-big-move-ahead-for-twitter-after-3q-earnings/

http://www.barrons.com/articles/mcdonalds-rally-can-continue-says-goldman-1446057468

http://michiganavemag.com/chicago-mercantile-exchange-former-employees-what-to-do-next

http://www.nytimes.com/2015/10/29/business/dealbook/deutsche-bank-is-expected-to-settle-sanctions-violation-case-for-dollar200-million.html?_r=0