http://www.bloomberg.com/news/2012-12-19/coffee-gains-on-stockpiles-before-options-expiry-sugar-retreats.html

http://seekingalpha.com/article/1072041-the-foundation-of-options-trading

http://www.bloomberg.com/news/2012-12-18/oil-options-volatility-slips-below-25-on-budget-talk-optimism.html

http://uk.reuters.com/article/2012/12/18/uk-killswitch-hearing-idUKBRE8BH15820121218

http://investorplace.com/247trader/santa-claus-rally-may-fly-off-the-fiscal-cliff/

http://wallstreetsectorselector.com/2012/12/vix-etfs-crushed-by-fiscal-cliff-talk/

http://www.fool.com/investing/options/2012/12/18/how-special-dividends-can-sink-options-investors.aspx

http://blogs.barrons.com/focusonfunds/2012/12/18/un-volatility-funds-hit-fresh-lifetime-highs/

http://online.barrons.com/article/SB50001424052748704379604578187303232304168.html?mod=BOL_columnist_latest_col_art

http://derivative-news.fincad.com/derivatives-regulations/wall-street-workers-prepare-to-adopt-dodd-frank-act-derivatives-regulations-2823/

http://www.tradersmagazine.com/news/Senate-Hearing-ATS-Exchange-110628-1.html

http://www.bloomberg.com/news/2012-12-18/european-trading-volumes-rise-before-last-options-expiry.html?cmpid=yhoo