http://www.efinancialnews.com/story/2012-11-26/timing-is-crucial-for-nasdaq-omx-derivatives-venture?mod=sectionheadlines-IB-TT

http://www.reuters.com/article/2012/11/23/us-usa-stocks-weekahead-idUSBRE8AM0Z120121123

http://online.wsj.com/article/SB10001424127887324784404578141090082608804.html?mod=googlenews_wsj

http://www.bloomberg.com/news/2012-11-21/tmx-sees-dodd-frank-pushing-debt-to-exchanges.html

http://seekingalpha.com/article/1024891-trading-plan-exit-strategies-for-bull-put-credit-spreads

http://investorplace.com/247trader/2-options-trades-for-black-friday-bets/

http://online.wsj.com/article/BT-CO-20121123-704374.html

http://seekingalpha.com/article/1024551-long-intel-but-protecting-with-options

http://www.reuters.com/article/2012/11/21/cme-data-idUSL1E8ML71020121121

http://online.barrons.com/article/SB50001424052748703961304578133112376595322.html?mod=BOL_options_home

http://www.reuters.com/article/2012/11/21/derivatives-prices-idUSL1E8ML2V220121121

http://www.minyanville.com/trading-and-investing/options/articles/Implied-Volatility-Crush-in-Apple-Can/11/21/2012/id/46019