http://blogs.wsj.com/moneybeat/2014/09/18/pump-up-the-trading-volume-friday-brings-quadruple-witching-scotland-and-alibaba/

http://www.tradersmagazine.com/news/ecns_and_exchanges/is-nyse-ready-for-tomorrows-alibaba-ipo-112896-1.html

http://online.barrons.com/news/articles/SB52133021052493823286804580162011345760810

http://www.bloomberg.com/news/2014-09-18/nyse-s-bell-ringing-an-earful-for-nasdaq-with-alibaba-record-ipo.html

http://www.tradersmagazine.com/news/brokerage/dark-pools-face-up-to-more-transparent-future-as-threats-mount-112893-1.html

http://online.wsj.com/articles/peak6-hedge-fund-business-to-spin-out-from-chicago-trading-firm-1411056010

http://www.bloomberg.com/news/2014-09-17/swap-collateral-rules-with-end-user-safeguards-set-for-cftc-vote.html

http://blogs.barrons.com/stockstowatchtoday/2014/09/17/goldman-sachs-says-buy-protection-on-these-stocks-now/

http://www.bloomberg.com/news/2014-09-17/nyse-says-alibaba-to-get-all-the-time-it-needs-at-opening.html

http://www.businessweek.com/news/2014-09-17/alibaba-bulls-in-what-me-worry-mode-as-global-roadshow-ends

http://www.reuters.com/article/2014/09/17/us-cftc-rules-margin-idUSKBN0HC20420140917

http://www.chicagotribune.com/sns-wp-blm-news-bc-markets17-20140917-story.html