http://www.bloomberg.com/news/articles/2015-09-18/u-s-said-to-investigate-chicago-trader-as-spoof-probes-broaden

http://www.reuters.com/article/2015/09/17/cftc-bitcoin-idUKL1N11N2NR20150917

http://www.bloomberg.com/news/articles/2015-09-18/u-s-index-futures-little-changed-as-investors-weigh-fed-policy

http://www.bloomberg.com/news/articles/2015-09-17/exchanges-face-pressure-to-disclose-perks-for-high-speed-traders

http://bitcoinmagazine.com/21952/alt-options-launches-bitcoin-derivative-market/

http://www.bloomberg.com/news/articles/2015-09-17/fed-leaves-interest-rates-unchanged-at-zero-0-25-target-range?cmpid=yhoo

http://www.marketwatch.com/story/us-stocks-turn-lower-after-fed-leaves-rates-unchanged-2015-09-17?siteid=yhoof2

http://blogs.barrons.com/focusonfunds/2015/09/17/vix-etfs-tails-that-wag-the-dog/

http://blogs.barrons.com/incomeinvesting/2015/09/17/with-fed-decision-due-volatility-is-one-sure-bet/

http://www.bloomberg.com/news/articles/2015-09-16/-flash-boys-heroes-intensify-quest-to-make-markets-more-fair