http://blogs.barrons.com/asiastocks/2015/12/03/goldman-what-oil-options-market-is-telling-us-ahead-of-opec-meeting/

http://www.businesswire.com/news/home/20151203005234/en/Intercontinental-Exchange-Reports-ICE-NYSE-November-Statistics

http://time.com/money/4133393/hedge-fund-gives-back-400-million-to-investors/

http://www.cboeoptionshub.com/2015/11/30/cboe-ceo-edward-tilly-on-new-initiatives-expanding-customer-reach-in-asia/?utm_source=twitterRT&utm_medium=social&utm_campaign=ias

http://uk.reuters.com/article/2015/12/02/opec-meeting-options-idUKL8N13R21420151202

http://www.tradersmagazine.com/news/options/cboe-readies-options-on-ftse-100-ftse-china-50-indexes-114716-1.html

http://finance.yahoo.com/news/fed-may-hike-more-slowly-122849043.html#

http://www.financemagnates.com/institutional-forex/exchanges/cme-group-reports-6-increase-in-novembers-trading-volumes/

http://finance.yahoo.com/news/futures-little-changed-ahead-yellens-123448342.html

https://theoptionsinsider.com/november-2015-trading-volume-reported-by-cboe-holdings/

http://www.reuters.com/article/2015/12/02/eu-derivatives-regulations-idUSL8N13R2H520151202#quokA82mZUd1qV6m.97

http://www.ft.com/intl/cms/s/0/cd3306c6-9826-11e5-95c7-d47aa298f769.html#axzz3svNLbRfW?ftcamp=engage%2Femail%2Fnewsletters%2Fsmart_brief%2Fsmartbriefnewsletterscontrafcf%2Fauddev&segid=0800933