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

http://www.marketwatch.com/story/solarcity-shares-jump-as-options-trader-adds-stock-to-portfolio-2015-12-01

http://www.bloomberg.com/news/articles/2015-12-02/november-option-drought-in-europe-shows-draghi-already-priced-in

http://blogs.barrons.com/focusonfunds/2015/12/01/bears-are-circling-gold-watch-out-for-a-value-trap/

https://theoptionsinsider.com/occ-announces-cleared-contract-volume-increased-in-november/

http://www.tradersmagazine.com/news/etfs/bats-etf-marketplace-nabs-4-etfs-from-arca-114710-1.html

http://www.bloomberg.com/news/articles/2015-12-01/u-s-stock-index-futures-rise-after-november-lull-for-s-p-500

http://investorplace.com/2015/12/5-lessons-learned-from-vix-etfs/#.Vl2t3r8m8yo