http://www.heraldonline.com/2013/02/01/4587978/trading-volume-in-vix-futures.html

http://www.etftrends.com/2013/02/vix-volatility-etfs-fall-as-dow-tops-14000/

https://theoptionsinsider.com/education/?p=100008234&qcABC=1

http://www.bloomberg.com/news/2013-02-01/sec-s-walter-praises-nominee-white-as-she-leads-agency-for-now.html?cmpid=yhoo

http://www.marketwatch.com/story/sec-panel-seeks-stock-exchange-only-for-the-rich-2013-02-01?siteid=yhoof2

http://blogs.barrons.com/focusonfunds/2013/02/01/volatility-bets-slump-should-you-be-afraid/?mod=yahoobarrons

http://www.reuters.com/article/2013/02/01/markets-europe-stocks-options-idUSL5N0AYHWP20130201

http://www.reuters.com/article/2013/02/01/us-finra-disclosure-idUSBRE9100LG20130201

http://www.thetradenews.com/news/Regions/Americas/Battle_lines_drawn_at_CFTC_swap_futures_hearing.aspx

http://www.tradersmagazine.com/news/finra-gets-800000-trading-fines-110807-1.html

http://www.bloomberg.com/news/2013-02-01/ex-bp-trader-accuses-company-of-manipulating-gas-prices.html?cmpid=yhoo

https://theoptionsinsider.com/industry/?p=100008155&qcABC=1