http://www.bloomberg.com/news/2014-08-27/with-s-p-at-2-000-investor-vertigo-is-a-healthy-sign.html

http://www.bloomberg.com/news/2014-08-28/speed-traders-seize-nyse-floor-as-imc-takes-goldman-post.html

http://www.bloomberg.com/news/2014-08-28/cme-unit-that-trades-with-clients-earning-millions-with-futures.html

http://www.interactivebrokers.com/en/?f=5599&vid=3445

http://www.reuters.com/article/2014/08/27/us-usa-derivatives-banks-idUSKBN0GR1Z320140827

http://www.cboeoptionshub.com/2014/08/27/buying-selling-waves/

http://www.reuters.com/article/2014/08/26/sec-pilotprogram-idUSL1N0QW2IG20140826

http://www.bloomberg.com/news/2014-08-27/energy-hedges-soar-on-bets-stocks-will-follow-oil-lower.html

http://www.thetradenews.com/USA_news/Trading_Venues/Industry_braces_for_tick_size_pilot.aspx

http://www.tradersmagazine.com/news/ecns_and_exchanges/cme-malfunction-halted-some-of-worlds-most-popular-futures-112811-1.html

http://www.reuters.com/article/2014/08/26/us-cftc-merrill-idUSKBN0GQ27C20140826

http://blogs.wsj.com/moneybeat/2014/08/26/the-bull-markets-strength-is-reaching-epic-proportions/