http://www.nasdaq.com/article/implied-volatility-surging-for-gopro-gpro-stock-options-cm721959

http://www.benzinga.com/analyst-ratings/analyst-color/16/12/8807103/fed-reaction-markets-slip-vix-climbs-yields-slip

http://www.bloomberg.com/news/articles/2016-12-15/asx-halts-some-single-session-options-trading-after-manual-error

http://finance.yahoo.com/news/options-traders-betting-big-move-135501456.html

http://www.investing.com/analysis/a-fed-hangover-bursts-the-overbought-rally-200169837

http://marketsmedia.com/driving-great-data-debate-speed-quality-fairness-cost/

http://blogs.wsj.com/moneybeat/2016/12/14/trader-makes-bank-on-lottery-ticket-options-trade/

http://www.thetradenews.com/Trading-Venues/LSE-and-Deutsche-Boerse-merger-edges-closer-as-EC-s-concerns–narrow-/

http://www.bloomberg.com/news/articles/2016-12-14/barclays-s-five-predictions-for-u-s-stocks-in-2017

http://www.bloomberg.com/news/articles/2016-12-14/u-s-index-futures-are-little-changed-as-investors-await-fed

http://www.bloomberg.com/news/articles/2016-12-14/nyse-takes-over-131-year-old-exchange-once-tied-to-bernie-madoff

http://www.economist.com/blogs/buttonwood/2016/12/wall-street