http://www.cboeoptionshub.com/2014/06/16/three-bullish-vix-trades-last-week/

http://www.chicagobusiness.com/article/20140614/ISSUE01/306149980/a-chicago-startup-scene-thats-no-longer-for-sale#

http://www.tradersmagazine.com/news/brokerage/big-brokers-need-more-capital-failure-secs-stein-says-goldman-bank-america-112567-1.html

http://online.wsj.com/articles/andy-kessler-high-frequency-trading-needs-one-quick-fix-1402869253

http://www.reuters.com/article/2014/06/15/us-stocks-europe-shortselling-idUSKBN0EQ0CO20140615

http://www.bloomberg.com/news/2014-06-16/bond-market-s-liquidity-threat-revealed-in-derivatives-explosion.html

http://www.businessweek.com/news/2014-06-16/puts-shrink-amid-longest-run-of-market-clam-since-1995

http://www.businessinsider.com/challengingly-boring-2014-6?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+businessinsider+%28Business+Insider%29

http://online.barrons.com/news/articles/SB50001424053111903583804579614281184065804

http://www.traderplanet.com/commentaries/view/166646-how-do-spot-options-work/

http://online.barrons.com/news/articles/SB50001424053111903583804579620161961308246

http://www.tradersmagazine.com/news/regulation/is-algorithmic-trading-in-the-secs-crosshairs-112565-1.html