http://www.chicagotribune.com/business/breaking/chi-goldman-cuts-cme-group-to-sell-cites-volume-struggle-20121210,0,3947324.story

http://www.forbes.com/sites/jjkinahan/2012/12/10/bonus-time-playing-the-special-dividend-trend-through-options/

http://www.businessinsider.com/the-vix-is-it-telling-us-anything-at-all-2012-12

http://seekingalpha.com/article/1055791-ipath-s-p-500-vix-time-to-prepare-for-bearish-trading

http://www.efinancialnews.com/story/2012-12-11/exchanges-may-face-uphill-swaps-battle?mod=sectionheadlines-AM-TT

http://online.barrons.com/article/SB50001424052748703496404578171280549108940.html?mod=BOL_options_home

http://blogs.wsj.com/marketbeat/2012/12/10/option-traders-buck-icahn-rumors-go-bearish-on-h-p/?mod=yahoo_hs

http://seekingalpha.com/article/1054531-play-apple-volatility-with-a-unique-weekly-options-strategy

http://www.minyanville.com/trading-and-investing/options/articles/Insiders-Opting-In-opting-in-insiders/12/10/2012/id/46538?camp=syndication&medium=portals&from=yahoo

http://finance.yahoo.com/news/wall-street-five-worst-trades-215812367.html

http://seekingalpha.com/article/1052881-more-options-for-options-traders

http://online.barrons.com/article/SB50001424052748703555704578157442479767824.html?mod=BOL_columnist_latest_col_art