http://online.barrons.com/news/articles/SB52018153252431963983004580540214065306740?mod=BOL_columnist_latest_col_art

http://www.interactivebrokers.com/en/?f=5599&vid=5703

http://www.futuresmag.com/2015/03/25/option-posturing-kraft-foods-heinz

http://www.foxbusiness.com/economy-policy/2015/03/25/sec-to-propose-hft-registration-rules/

http://www.ft.com/intl/cms/s/0/ef6e0ee0-d2db-11e4-a792-00144feab7de.html#axzz3VP0Dwz7G

http://www.bloomberg.com/news/articles/2015-03-24/bitcoin-getting-serious-as-nasdaq-nyse-step-into-digital-craze

http://www.cboeoptionshub.com/2015/03/24/sentiment-tools-taking-the-temperature-of-the-market-with-the-vix-part-1/

http://www.cnbc.com/id/102531727

Top U.S. CEOs reaped billions from stock gains in recent years, Reuters analysis shows

http://www.bloomberg.com/news/articles/2015-03-25/india-s-vix-drops-to-3-month-low-amid-low-rollover-before-expiry

http://www.bloomberg.com/news/articles/2015-03-25/six-years-of-buy-the-dip-keep-stocks-calm-as-other-markets-erupt

http://www.investopedia.com/ask/answers/032415/why-chicago-board-options-exchange-important.asp?partner=YahooSA