http://www.interactivebrokers.com/en/?f=5599&vid=3860

http://www.businessweek.com/news/2014-09-29/banks-to-adopt-crisis-clause-derivatives-by-next-month

http://www.businessweek.com/news/2014-09-29/alibaba-eludes-traders-grip-with-half-of-facebook-swings

http://www.huffingtonpost.com/2014/09/28/hedge-funds-record_n_5896622.html

http://www.businessweek.com/news/2014-09-26/senate-democrats-urge-cftc-review-of-lme-aluminum-trading

http://www.chicagotribune.com/sns-wp-blm-news-bc-markets26-20140926-story.html

http://online.barrons.com/news/articles/SB52784017629588234037504580170172589373564

http://www.chicagobusiness.com/article/20140927/ISSUE01/309279983/can-this-man-save-the-chicago-stock-exchange

http://www.reuters.com/article/2014/09/26/alibaba-group-options-cboe-idUSL2N0RR1RC20140926

http://blogs.barrons.com/stockstowatchtoday/2014/09/26/options-market-mixed-on-janus-and-bill-gross/

http://www.cboeoptionshub.com/2014/09/26/baba-option-time/

http://www.bloomberg.com/news/2014-09-26/vix-resisting-panic-as-s-p-500-rout-erases-320-billion.html