http://investorplace.com/2015/03/apple-stock-aapl-options-trade/#.VRqVbuHVkyo

http://www.reuters.com/article/2015/03/30/us-herbalife-ackman-idUSKBN0MQ27420150330?feedType=RSS

http://www.bloombergtradebook.com/blog/response-overseas-demand-cboe-extends-vix-spx-options-trading-hours/

http://www.cnbc.com/id/102545580

http://finance.yahoo.com/news/speed-traders-peanuts-profits-economic-040100901.html;_ylt=A0LEVu9cThlV014AdeonnIlQ;_ylu=X3oDMTEzMW0yNTZkBHNlYwNzcgRwb3MDMQRjb2xvA2JmMQR2dGlkA1lIUzAwMV8x

http://www.tradingfloor.com/posts/as-march-ends-its-time-to-buy-volatilty-4191604

http://online.barrons.com/articles/options-trading-bullish-on-banks-1427508616

http://www.bloomberg.com/news/articles/2015-03-30/euronext-derivatives-trading-halted-because-of-technical-issue

http://www.investing.com/analysis/us-stock-markets-recover-and-start-to-build-again-246692

http://www.bloomberg.com/news/articles/2015-03-30/india-s-vix-climbs-as-stocks-rebound-before-earnings-holidays

http://www.investing.com/analysis/complacency-reigns-supreme–nothing-can-possibly-go-wrong,-right-246556

http://www.marketwatch.com/story/alteras-stock-soared-28-but-some-of-its-options-rocketed-2200-2015-03-27