http://www.businessinsider.com/vix-up-10-percent-2015-4

http://www.wsj.com/articles/bats-launches-options-market-hires-senior-nyse-officer-1429226594?mod=yahoo_hs

http://www.bloomberg.com/news/articles/2015-04-17/32-days-is-a-long-time-without-a-record-for-u-s-stock-investors

http://www.bloomberg.com/politics/articles/2015-04-16/exclusive-hillary-clinton-said-to-hire-former-wall-street-cop-as-campaign-cfo

http://finance.yahoo.com/news/bloomberg-says-outage-appears-internal-123220217.html

http://www.bloomberg.com/news/articles/2015-04-17/india-reliance-s-call-options-rise-for-fourth-day-before-results

http://www.bloomberg.com/news/articles/2015-04-16/first-trader-charged-with-market-spoofing-loses-dismissal-bid

http://www.cnbc.com/id/102595769?__source=yahoo|finance|headline|headline|story&par=yahoo&doc=102595769

http://www.tradersmagazine.com/news/ecns_and_exchanges/bats-opens-second-options-exchange-edgx-113719-1.html

http://www.huffingtonpost.com/2015/04/15/elizabeth-warren-wall-street_n_7073040.html

http://blogs.wsj.com/moneybeat/2015/04/16/netflix-traders-less-uncertain-about-the-future/

http://www.bloomberg.com/news/articles/2015-04-16/china-world-beating-small-caps-seen-faltering-on-futures