http://www.bloomberg.com/news/articles/2016-02-19/this-1-4-trillion-investor-says-wild-markets-are-here-to-stay

http://www.tradersmagazine.com/news/ecns_and_exchanges/iex-responds-to-exchanges-comment-letters-115014-1.html

http://www.reuters.com/article/us-trading-cyber-sec-idUSKCN0VR25N

http://www.bloomberg.com/news/articles/2016-02-19/nyse-embarks-on-high-stakes-technology-shift-for-its-exchanges?cmpid=yhoo.headline

http://www.risk.net/energy-risk/opinion/2447357/cftc-does-the-right-thing-on-trade-reporting

http://www.nasdaq.com/article/gold-halts-five-day-losing-streak-as-investors-digest-fed-minutes-cm581887

http://www.cboeoptionshub.com/2016/02/17/front-month-second-month-backwardation-streak-ends-at-30-so-now-what/

http://www.valuewalk.com/2016/02/covered-call-overwriting/

http://www.bloomberg.com/news/articles/2016-02-19/wildest-currency-swings-since-2011-curtail-options-strategies-iksxk22b

http://marketrealist.com/2016/02/crude-oil-volatility-index-test-record-high/

http://www.bloomberg.com/news/articles/2016-02-18/u-s-futures-little-changed-after-best-s-p-500-jump-since-august

http://www.bizjournals.com/newyork/news/2016/02/17/after-flash-boys-what-stands-in-the-way-of-a-new.html