http://www.cboe.com/blogs/options-hub/2017/01/29/weekend-review-of-vix-futures-and-options-1-23—1-27

http://www.thetradenews.com/Regulation/HFT-supports-liquidity-in-times-of-market-stability—study/

http://www.marketwatch.com/story/dow-poised-to-dip-below-20k-as-wary-investors-eye-trump-earnings-2017-01-30?siteid=yhoof2

http://www.marketwatch.com/story/cftc-fines-etrade-for-allegedly-destroying-customer-records-2017-01-26

http://www.reuters.com/article/us-nasdaq-data-idUSKBN15B23P

http://www.reuters.com/article/idUSL5N1FK2N2?feedType=RSS

http://seekingalpha.com/article/4040518-market-insights-super-low-vix-mean-market

http://www.investopedia.com/news/nyse-trading-speed-bump-counter-flash-boys-ice/

http://tradinggods.net/trading-gods-blog/vix-daily-update-volatility-hits-2-12-year-lows/#

http://www.bloomberg.com/news/articles/2017-01-27/bears-vanish-from-s-p-500-options-as-put-call-ratio-baffles-pros?cmpid=yhoo.headline

http://finance.yahoo.com/m/66f48730-55a8-3fd3-9af9-b523d3826f03/ss_trump-is-wall-street%E2%80%99s-%242.2.html;_ylt=A0LEVr2pg4tYAIoAgw4nnIlQ;_ylu=X3oDMTBybGY3bmpvBGNvbG8DYmYxBHBvcwMyBHZ0aWQDBHNlYwNzcg–

http://www.bloomberg.com/news/articles/2017-01-26/speed-traders-plan-for-faster-network-is-thwarted-by-u-k-town